19353284

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{911}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 34933248

約数和(自身を除く): 15579964

約数列:

[1, 2, 4, 47, 94, 113, 188, 226, 452, 911, 1822, 3644, 5311, 10622, 21244, 42817, 85634, 102943, 171268, 205886, 411772, 4838321, 9676642, 19353284]

約数ペア:

[(1, 19353284), (2, 9676642), (4, 4838321), (47, 411772), (94, 205886), (113, 171268), (188, 102943), (226, 85634), (452, 42817), (911, 21244), (1822, 10622), (3644, 5311)]