1999829034

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10039}}^1$

素因数の和:10105

約数の個数: 128

約数和(自身を含む): 5551718400

約数和(自身を除く): 3551889366

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 31, 34, 42, 51, 54, 62, 63, 93, 102, 119, 126, 153, 186, 189, 217, 238, 279, 306, 357, 378, 434, 459, 527, 558, 651, 714, 837, 918, 1054, 1071, 1302, 1581, 1674, 1953, 2142, 3162, 3213, 3689, 3906, 4743, 5859, 6426, 7378, 9486, 10039, 11067, 11718, 14229, 20078, 22134, 28458, 30117, 33201, 60234, 66402, 70273, 90351, 99603, 140546, 170663, 180702, 199206, 210819, 271053, 311209, 341326, 421638, 511989, 542106, 622418, 632457, 933627, 1023978, 1194641, 1264914, 1535967, 1867254, 1897371, 2178463, 2389282, 2800881, 3071934, 3583923, 3794742, 4356926, 4607901, 5290553, 5601762, 6535389, 7167846, 8402643, 9215802, 10581106, 10751769, 13070778, 15871659, 16805286, 19606167, 21503538, 31743318, 32255307, 37033871, 39212334, 47614977, 58818501, 64510614, 74067742, 95229954, 111101613, 117637002, 142844931, 222203226, 285689862, 333304839, 666609678, 999914517, 1999829034]

約数ペア:

[(1, 1999829034), (2, 999914517), (3, 666609678), (6, 333304839), (7, 285689862), (9, 222203226), (14, 142844931), (17, 117637002), (18, 111101613), (21, 95229954), (27, 74067742), (31, 64510614), (34, 58818501), (42, 47614977), (51, 39212334), (54, 37033871), (62, 32255307), (63, 31743318), (93, 21503538), (102, 19606167), (119, 16805286), (126, 15871659), (153, 13070778), (186, 10751769), (189, 10581106), (217, 9215802), (238, 8402643), (279, 7167846), (306, 6535389), (357, 5601762), (378, 5290553), (434, 4607901), (459, 4356926), (527, 3794742), (558, 3583923), (651, 3071934), (714, 2800881), (837, 2389282), (918, 2178463), (1054, 1897371), (1071, 1867254), (1302, 1535967), (1581, 1264914), (1674, 1194641), (1953, 1023978), (2142, 933627), (3162, 632457), (3213, 622418), (3689, 542106), (3906, 511989), (4743, 421638), (5859, 341326), (6426, 311209), (7378, 271053), (9486, 210819), (10039, 199206), (11067, 180702), (11718, 170663), (14229, 140546), (20078, 99603), (22134, 90351), (28458, 70273), (30117, 66402), (33201, 60234)]