18269636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2579}}^1$

素因数の和:2624

約数の個数: 48

約数和(自身を含む): 41610240

約数和(自身を除く): 23340604

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 2579, 3542, 5158, 7084, 10316, 18053, 28369, 36106, 56738, 59317, 72212, 113476, 118634, 198583, 237268, 397166, 415219, 652487, 794332, 830438, 1304974, 1660876, 2609948, 4567409, 9134818, 18269636]

約数ペア:

[(1, 18269636), (2, 9134818), (4, 4567409), (7, 2609948), (11, 1660876), (14, 1304974), (22, 830438), (23, 794332), (28, 652487), (44, 415219), (46, 397166), (77, 237268), (92, 198583), (154, 118634), (161, 113476), (253, 72212), (308, 59317), (322, 56738), (506, 36106), (644, 28369), (1012, 18053), (1771, 10316), (2579, 7084), (3542, 5158)]