17996866262

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{1907}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 27598838400

約数和(自身を除く): 9601972138

約数列:

[1, 2, 83, 139, 166, 278, 409, 818, 1907, 3814, 11537, 23074, 33947, 56851, 67894, 113702, 158281, 265073, 316562, 530146, 779963, 1559926, 4718633, 9437266, 22001059, 44002118, 64736929, 108414857, 129473858, 216829714, 8998433131, 17996866262]

約数ペア:

[(1, 17996866262), (2, 8998433131), (83, 216829714), (139, 129473858), (166, 108414857), (278, 64736929), (409, 44002118), (818, 22001059), (1907, 9437266), (3814, 4718633), (11537, 1559926), (23074, 779963), (33947, 530146), (56851, 316562), (67894, 265073), (113702, 158281)]