74364860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{195697}}^1$

素因数の和:195725

約数の個数: 24

約数和(自身を含む): 164386320

約数和(自身を除く): 90021460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 195697, 391394, 782788, 978485, 1956970, 3718243, 3913940, 7436486, 14872972, 18591215, 37182430, 74364860]

約数ペア:

[(1, 74364860), (2, 37182430), (4, 18591215), (5, 14872972), (10, 7436486), (19, 3913940), (20, 3718243), (38, 1956970), (76, 978485), (95, 782788), (190, 391394), (380, 195697)]