18963036

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{4021}}^1$

素因数の和:4162

約数の個数: 36

約数和(自身を含む): 48312264

約数和(自身を除く): 29349228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4021, 4716, 8042, 12063, 16084, 24126, 36189, 48252, 72378, 144756, 526751, 1053502, 1580253, 2107004, 3160506, 4740759, 6321012, 9481518, 18963036]

約数ペア:

[(1, 18963036), (2, 9481518), (3, 6321012), (4, 4740759), (6, 3160506), (9, 2107004), (12, 1580253), (18, 1053502), (36, 526751), (131, 144756), (262, 72378), (393, 48252), (524, 36189), (786, 24126), (1179, 16084), (1572, 12063), (2358, 8042), (4021, 4716)]