19427444

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 34621440

約数和(自身を除く): 15193996

約数列:

[1, 2, 4, 127, 167, 229, 254, 334, 458, 508, 668, 916, 21209, 29083, 38243, 42418, 58166, 76486, 84836, 116332, 152972, 4856861, 9713722, 19427444]

約数ペア:

[(1, 19427444), (2, 9713722), (4, 4856861), (127, 152972), (167, 116332), (229, 84836), (254, 76486), (334, 58166), (458, 42418), (508, 38243), (668, 29083), (916, 21209)]