1900390914

素因数分解:

$2^1\times 3^2\times {\mathrm{5231}}^1\times {\mathrm{20183}}^1$

素因数の和:25422

約数の個数: 24

約数和(自身を含む): 4118504832

約数和(自身を除く): 2218113918

約数列:

[1, 2, 3, 6, 9, 18, 5231, 10462, 15693, 20183, 31386, 40366, 47079, 60549, 94158, 121098, 181647, 363294, 105577273, 211154546, 316731819, 633463638, 950195457, 1900390914]

約数ペア:

[(1, 1900390914), (2, 950195457), (3, 633463638), (6, 316731819), (9, 211154546), (18, 105577273), (5231, 363294), (10462, 181647), (15693, 121098), (20183, 94158), (31386, 60549), (40366, 47079)]