19041130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 35665920

約数和(自身を除く): 16624790

約数列:

[1, 2, 5, 10, 31, 62, 155, 239, 257, 310, 478, 514, 1195, 1285, 2390, 2570, 7409, 7967, 14818, 15934, 37045, 39835, 61423, 74090, 79670, 122846, 307115, 614230, 1904113, 3808226, 9520565, 19041130]

約数ペア:

[(1, 19041130), (2, 9520565), (5, 3808226), (10, 1904113), (31, 614230), (62, 307115), (155, 122846), (239, 79670), (257, 74090), (310, 61423), (478, 39835), (514, 37045), (1195, 15934), (1285, 14818), (2390, 7967), (2570, 7409)]