19277629

素因数分解:

$7^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 24

約数和(自身を含む): 23843328

約数和(自身を除く): 4565699

約数列:

[1, 7, 31, 37, 49, 217, 259, 343, 1147, 1519, 1813, 2401, 8029, 10633, 12691, 16807, 56203, 74431, 88837, 393421, 521017, 621859, 2753947, 19277629]

約数ペア:

[(1, 19277629), (7, 2753947), (31, 621859), (37, 521017), (49, 393421), (217, 88837), (259, 74431), (343, 56203), (1147, 16807), (1519, 12691), (1813, 10633), (2401, 8029)]