21973842

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:114

約数の個数: 120

約数和(自身を含む): 57934800

約数和(自身を除く): 35960958

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 59, 66, 81, 99, 114, 118, 121, 162, 171, 177, 198, 209, 242, 297, 342, 354, 363, 418, 513, 531, 594, 627, 649, 726, 891, 1026, 1062, 1089, 1121, 1254, 1298, 1539, 1593, 1782, 1881, 1947, 2178, 2242, 2299, 3078, 3186, 3267, 3363, 3762, 3894, 4598, 4779, 5643, 5841, 6534, 6726, 6897, 7139, 9558, 9801, 10089, 11286, 11682, 12331, 13794, 14278, 16929, 17523, 19602, 20178, 20691, 21417, 24662, 30267, 33858, 35046, 36993, 41382, 42834, 52569, 60534, 62073, 64251, 73986, 90801, 105138, 110979, 124146, 128502, 135641, 181602, 186219, 192753, 221958, 271282, 332937, 372438, 385506, 406923, 578259, 665874, 813846, 998811, 1156518, 1220769, 1997622, 2441538, 3662307, 7324614, 10986921, 21973842]

約数ペア:

[(1, 21973842), (2, 10986921), (3, 7324614), (6, 3662307), (9, 2441538), (11, 1997622), (18, 1220769), (19, 1156518), (22, 998811), (27, 813846), (33, 665874), (38, 578259), (54, 406923), (57, 385506), (59, 372438), (66, 332937), (81, 271282), (99, 221958), (114, 192753), (118, 186219), (121, 181602), (162, 135641), (171, 128502), (177, 124146), (198, 110979), (209, 105138), (242, 90801), (297, 73986), (342, 64251), (354, 62073), (363, 60534), (418, 52569), (513, 42834), (531, 41382), (594, 36993), (627, 35046), (649, 33858), (726, 30267), (891, 24662), (1026, 21417), (1062, 20691), (1089, 20178), (1121, 19602), (1254, 17523), (1298, 16929), (1539, 14278), (1593, 13794), (1782, 12331), (1881, 11682), (1947, 11286), (2178, 10089), (2242, 9801), (2299, 9558), (3078, 7139), (3186, 6897), (3267, 6726), (3363, 6534), (3762, 5841), (3894, 5643), (4598, 4779)]