186453940

素因数分解:

$2^2\times 5^1\times {\mathrm{2063}}^1\times {\mathrm{4519}}^1$

素因数の和:6591

約数の個数: 24

約数和(自身を含む): 391829760

約数和(自身を除く): 205375820

約数列:

[1, 2, 4, 5, 10, 20, 2063, 4126, 4519, 8252, 9038, 10315, 18076, 20630, 22595, 41260, 45190, 90380, 9322697, 18645394, 37290788, 46613485, 93226970, 186453940]

約数ペア:

[(1, 186453940), (2, 93226970), (4, 46613485), (5, 37290788), (10, 18645394), (20, 9322697), (2063, 90380), (4126, 45190), (4519, 41260), (8252, 22595), (9038, 20630), (10315, 18076)]