19178788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3169}}^1$

素因数の和:3279

約数の個数: 24

約数和(自身を含む): 35947800

約数和(自身を除く): 16769012

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 3169, 6052, 6338, 12676, 53873, 107746, 215492, 282041, 564082, 1128164, 4794697, 9589394, 19178788]

約数ペア:

[(1, 19178788), (2, 9589394), (4, 4794697), (17, 1128164), (34, 564082), (68, 282041), (89, 215492), (178, 107746), (356, 53873), (1513, 12676), (3026, 6338), (3169, 6052)]