18262370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{823}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 37732608

約数和(自身を除く): 19470238

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 317, 634, 823, 1585, 1646, 2219, 3170, 4115, 4438, 5761, 8230, 11095, 11522, 22190, 28805, 57610, 260891, 521782, 1304455, 1826237, 2608910, 3652474, 9131185, 18262370]

約数ペア:

[(1, 18262370), (2, 9131185), (5, 3652474), (7, 2608910), (10, 1826237), (14, 1304455), (35, 521782), (70, 260891), (317, 57610), (634, 28805), (823, 22190), (1585, 11522), (1646, 11095), (2219, 8230), (3170, 5761), (4115, 4438)]