2019299898

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{557}}^1$

素因数の和:665

約数の個数: 192

約数和(自身を含む): 5496076800

約数和(自身を除く): 3476776902

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 49, 57, 59, 66, 77, 98, 114, 118, 133, 147, 154, 177, 209, 231, 266, 294, 354, 399, 413, 418, 462, 539, 557, 627, 649, 798, 826, 931, 1078, 1114, 1121, 1239, 1254, 1298, 1463, 1617, 1671, 1862, 1947, 2242, 2478, 2793, 2891, 2926, 3234, 3342, 3363, 3894, 3899, 4389, 4543, 5586, 5782, 6127, 6726, 7798, 7847, 8673, 8778, 9086, 10241, 10583, 11697, 12254, 12331, 13629, 15694, 17346, 18381, 20482, 21166, 23394, 23541, 24662, 27258, 27293, 30723, 31749, 31801, 32863, 36762, 36993, 42889, 47082, 54586, 54929, 61446, 63498, 63602, 65726, 73986, 74081, 81879, 85778, 86317, 95403, 98589, 109858, 116413, 128667, 148162, 163758, 164787, 172634, 190806, 197178, 222243, 230041, 232826, 257334, 258951, 300223, 329574, 349239, 361493, 444486, 460082, 517902, 518567, 600446, 604219, 624397, 690123, 698478, 722986, 814891, 900669, 1037134, 1084479, 1208438, 1248794, 1380246, 1555701, 1610287, 1629782, 1801338, 1812657, 1873191, 2168958, 2444673, 2530451, 3111402, 3220574, 3625314, 3746382, 4370779, 4830861, 4889346, 5060902, 5704237, 6868367, 7591353, 8741558, 9661722, 11408474, 13112337, 13736734, 15182706, 17112711, 17713157, 20605101, 26224674, 30595453, 34225422, 35426314, 41210202, 48078569, 53139471, 61190906, 91786359, 96157138, 106278942, 144235707, 183572718, 288471414, 336549983, 673099966, 1009649949, 2019299898]

約数ペア:

[(1, 2019299898), (2, 1009649949), (3, 673099966), (6, 336549983), (7, 288471414), (11, 183572718), (14, 144235707), (19, 106278942), (21, 96157138), (22, 91786359), (33, 61190906), (38, 53139471), (42, 48078569), (49, 41210202), (57, 35426314), (59, 34225422), (66, 30595453), (77, 26224674), (98, 20605101), (114, 17713157), (118, 17112711), (133, 15182706), (147, 13736734), (154, 13112337), (177, 11408474), (209, 9661722), (231, 8741558), (266, 7591353), (294, 6868367), (354, 5704237), (399, 5060902), (413, 4889346), (418, 4830861), (462, 4370779), (539, 3746382), (557, 3625314), (627, 3220574), (649, 3111402), (798, 2530451), (826, 2444673), (931, 2168958), (1078, 1873191), (1114, 1812657), (1121, 1801338), (1239, 1629782), (1254, 1610287), (1298, 1555701), (1463, 1380246), (1617, 1248794), (1671, 1208438), (1862, 1084479), (1947, 1037134), (2242, 900669), (2478, 814891), (2793, 722986), (2891, 698478), (2926, 690123), (3234, 624397), (3342, 604219), (3363, 600446), (3894, 518567), (3899, 517902), (4389, 460082), (4543, 444486), (5586, 361493), (5782, 349239), (6127, 329574), (6726, 300223), (7798, 258951), (7847, 257334), (8673, 232826), (8778, 230041), (9086, 222243), (10241, 197178), (10583, 190806), (11697, 172634), (12254, 164787), (12331, 163758), (13629, 148162), (15694, 128667), (17346, 116413), (18381, 109858), (20482, 98589), (21166, 95403), (23394, 86317), (23541, 85778), (24662, 81879), (27258, 74081), (27293, 73986), (30723, 65726), (31749, 63602), (31801, 63498), (32863, 61446), (36762, 54929), (36993, 54586), (42889, 47082)]