18301452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 49900032

約数和(自身を除く): 31598580

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 67, 68, 78, 102, 103, 134, 156, 201, 204, 206, 221, 268, 309, 402, 412, 442, 618, 663, 804, 871, 884, 1139, 1236, 1326, 1339, 1742, 1751, 2278, 2613, 2652, 2678, 3417, 3484, 3502, 4017, 4556, 5226, 5253, 5356, 6834, 6901, 7004, 8034, 10452, 10506, 13668, 13802, 14807, 16068, 20703, 21012, 22763, 27604, 29614, 41406, 44421, 45526, 59228, 68289, 82812, 88842, 89713, 91052, 117317, 136578, 177684, 179426, 234634, 269139, 273156, 351951, 358852, 469268, 538278, 703902, 1076556, 1407804, 1525121, 3050242, 4575363, 6100484, 9150726, 18301452]

約数ペア:

[(1, 18301452), (2, 9150726), (3, 6100484), (4, 4575363), (6, 3050242), (12, 1525121), (13, 1407804), (17, 1076556), (26, 703902), (34, 538278), (39, 469268), (51, 358852), (52, 351951), (67, 273156), (68, 269139), (78, 234634), (102, 179426), (103, 177684), (134, 136578), (156, 117317), (201, 91052), (204, 89713), (206, 88842), (221, 82812), (268, 68289), (309, 59228), (402, 45526), (412, 44421), (442, 41406), (618, 29614), (663, 27604), (804, 22763), (871, 21012), (884, 20703), (1139, 16068), (1236, 14807), (1326, 13802), (1339, 13668), (1742, 10506), (1751, 10452), (2278, 8034), (2613, 7004), (2652, 6901), (2678, 6834), (3417, 5356), (3484, 5253), (3502, 5226), (4017, 4556)]