1878649838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1\times {\mathrm{3539}}^1$

素因数の和:4772

約数の個数: 32

約数和(自身を含む): 3216840480

約数和(自身を除く): 1338190642

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1201, 2402, 3539, 7078, 15613, 20417, 31226, 40834, 46007, 60163, 92014, 120326, 265421, 530842, 782119, 1564238, 4250339, 8500678, 55254407, 72255763, 110508814, 144511526, 939324919, 1878649838]

約数ペア:

[(1, 1878649838), (2, 939324919), (13, 144511526), (17, 110508814), (26, 72255763), (34, 55254407), (221, 8500678), (442, 4250339), (1201, 1564238), (2402, 782119), (3539, 530842), (7078, 265421), (15613, 120326), (20417, 92014), (31226, 60163), (40834, 46007)]