19312470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3637}}^1$

素因数の和:3709

約数の個数: 48

約数和(自身を含む): 51077520

約数和(自身を除く): 31765050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2655, 3637, 5310, 7274, 10911, 18185, 21822, 32733, 36370, 54555, 65466, 109110, 163665, 214583, 327330, 429166, 643749, 1072915, 1287498, 1931247, 2145830, 3218745, 3862494, 6437490, 9656235, 19312470]

約数ペア:

[(1, 19312470), (2, 9656235), (3, 6437490), (5, 3862494), (6, 3218745), (9, 2145830), (10, 1931247), (15, 1287498), (18, 1072915), (30, 643749), (45, 429166), (59, 327330), (90, 214583), (118, 163665), (177, 109110), (295, 65466), (354, 54555), (531, 36370), (590, 32733), (885, 21822), (1062, 18185), (1770, 10911), (2655, 7274), (3637, 5310)]