41889490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{220471}}^1$

素因数の和:220497

約数の個数: 16

約数和(自身を含む): 79369920

約数和(自身を除く): 37480430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 220471, 440942, 1102355, 2204710, 4188949, 8377898, 20944745, 41889490]

約数ペア:

[(1, 41889490), (2, 20944745), (5, 8377898), (10, 4188949), (19, 2204710), (38, 1102355), (95, 440942), (190, 220471)]