19722572

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3001}}^1$

素因数の和:3089

約数の個数: 24

約数和(自身を含む): 36312192

約数和(自身を除く): 16589620

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 3001, 3286, 6002, 6572, 12004, 93031, 159053, 186062, 318106, 372124, 636212, 4930643, 9861286, 19722572]

約数ペア:

[(1, 19722572), (2, 9861286), (4, 4930643), (31, 636212), (53, 372124), (62, 318106), (106, 186062), (124, 159053), (212, 93031), (1643, 12004), (3001, 6572), (3286, 6002)]