18969050

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{5197}}^1$

素因数の和:5282

約数の個数: 24

約数和(自身を含む): 35772636

約数和(自身を除く): 16803586

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 5197, 10394, 25985, 51970, 129925, 259850, 379381, 758762, 1896905, 3793810, 9484525, 18969050]

約数ペア:

[(1, 18969050), (2, 9484525), (5, 3793810), (10, 1896905), (25, 758762), (50, 379381), (73, 259850), (146, 129925), (365, 51970), (730, 25985), (1825, 10394), (3650, 5197)]