19293264

素因数分解:

$2^4\times 3^2\times {\mathrm{133981}}^1$

素因数の和:133995

約数の個数: 30

約数和(自身を含む): 53994746

約数和(自身を除く): 34701482

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 133981, 267962, 401943, 535924, 803886, 1071848, 1205829, 1607772, 2143696, 2411658, 3215544, 4823316, 6431088, 9646632, 19293264]

約数ペア:

[(1, 19293264), (2, 9646632), (3, 6431088), (4, 4823316), (6, 3215544), (8, 2411658), (9, 2143696), (12, 1607772), (16, 1205829), (18, 1071848), (24, 803886), (36, 535924), (48, 401943), (72, 267962), (144, 133981)]