18774544

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{12097}}^1$

素因数の和:12202

約数の個数: 20

約数和(自身を含む): 36753724

約数和(自身を除く): 17979180

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 12097, 24194, 48388, 96776, 193552, 1173409, 2346818, 4693636, 9387272, 18774544]

約数ペア:

[(1, 18774544), (2, 9387272), (4, 4693636), (8, 2346818), (16, 1173409), (97, 193552), (194, 96776), (388, 48388), (776, 24194), (1552, 12097)]