18420624

素因数分解:

$2^4\times 3^2\times {\mathrm{127921}}^1$

素因数の和:127935

約数の個数: 30

約数和(自身を含む): 51552566

約数和(自身を除く): 33131942

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 127921, 255842, 383763, 511684, 767526, 1023368, 1151289, 1535052, 2046736, 2302578, 3070104, 4605156, 6140208, 9210312, 18420624]

約数ペア:

[(1, 18420624), (2, 9210312), (3, 6140208), (4, 4605156), (6, 3070104), (8, 2302578), (9, 2046736), (12, 1535052), (16, 1151289), (18, 1023368), (24, 767526), (36, 511684), (48, 383763), (72, 255842), (144, 127921)]