19301116

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{503}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 34673184

約数和(自身を除く): 15372068

約数列:

[1, 2, 4, 53, 106, 181, 212, 362, 503, 724, 1006, 2012, 9593, 19186, 26659, 38372, 53318, 91043, 106636, 182086, 364172, 4825279, 9650558, 19301116]

約数ペア:

[(1, 19301116), (2, 9650558), (4, 4825279), (53, 364172), (106, 182086), (181, 106636), (212, 91043), (362, 53318), (503, 38372), (724, 26659), (1006, 19186), (2012, 9593)]