2018012802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{142939}}^1$

素因数の和:143138

約数の個数: 32

約数和(自身を含む): 4370533440

約数和(自身を除く): 2352520638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 2353, 4706, 7059, 14118, 142939, 285878, 428817, 857634, 1858207, 3716414, 5574621, 11149242, 25871959, 51743918, 77615877, 155231754, 336335467, 672670934, 1009006401, 2018012802]

約数ペア:

[(1, 2018012802), (2, 1009006401), (3, 672670934), (6, 336335467), (13, 155231754), (26, 77615877), (39, 51743918), (78, 25871959), (181, 11149242), (362, 5574621), (543, 3716414), (1086, 1858207), (2353, 857634), (4706, 428817), (7059, 285878), (14118, 142939)]