2018505734

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{25237}}^1$

素因数の和:25472

約数の個数: 32

約数和(自身を含む): 3597929280

約数和(自身を除く): 1579423546

約数列:

[1, 2, 7, 14, 29, 58, 197, 203, 394, 406, 1379, 2758, 5713, 11426, 25237, 39991, 50474, 79982, 176659, 353318, 731873, 1463746, 4971689, 5123111, 9943378, 10246222, 34801823, 69603646, 144178981, 288357962, 1009252867, 2018505734]

約数ペア:

[(1, 2018505734), (2, 1009252867), (7, 288357962), (14, 144178981), (29, 69603646), (58, 34801823), (197, 10246222), (203, 9943378), (394, 5123111), (406, 4971689), (1379, 1463746), (2758, 731873), (5713, 353318), (11426, 176659), (25237, 79982), (39991, 50474)]