18888624

素因数分解:

$2^4\times 3^2\times {\mathrm{131171}}^1$

素因数の和:131185

約数の個数: 30

約数和(自身を含む): 52862316

約数和(自身を除く): 33973692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 131171, 262342, 393513, 524684, 787026, 1049368, 1180539, 1574052, 2098736, 2361078, 3148104, 4722156, 6296208, 9444312, 18888624]

約数ペア:

[(1, 18888624), (2, 9444312), (3, 6296208), (4, 4722156), (6, 3148104), (8, 2361078), (9, 2098736), (12, 1574052), (16, 1180539), (18, 1049368), (24, 787026), (36, 524684), (48, 393513), (72, 262342), (144, 131171)]