19377570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1627}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 46651968

約数和(自身を除く): 27274398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 397, 794, 1191, 1627, 1985, 2382, 3254, 3970, 4881, 5955, 8135, 9762, 11910, 16270, 24405, 48810, 645919, 1291838, 1937757, 3229595, 3875514, 6459190, 9688785, 19377570]

約数ペア:

[(1, 19377570), (2, 9688785), (3, 6459190), (5, 3875514), (6, 3229595), (10, 1937757), (15, 1291838), (30, 645919), (397, 48810), (794, 24405), (1191, 16270), (1627, 11910), (1985, 9762), (2382, 8135), (3254, 5955), (3970, 4881)]