18372230416

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{290039}}^1$

素因数の和:290191

約数の個数: 40

約数和(自身を含む): 36900048960

約数和(自身を除く): 18527818544

約数列:

[1, 2, 4, 8, 16, 37, 74, 107, 148, 214, 296, 428, 592, 856, 1712, 3959, 7918, 15836, 31672, 63344, 290039, 580078, 1160156, 2320312, 4640624, 10731443, 21462886, 31034173, 42925772, 62068346, 85851544, 124136692, 171703088, 248273384, 496546768, 1148264401, 2296528802, 4593057604, 9186115208, 18372230416]

約数ペア:

[(1, 18372230416), (2, 9186115208), (4, 4593057604), (8, 2296528802), (16, 1148264401), (37, 496546768), (74, 248273384), (107, 171703088), (148, 124136692), (214, 85851544), (296, 62068346), (428, 42925772), (592, 31034173), (856, 21462886), (1712, 10731443), (3959, 4640624), (7918, 2320312), (15836, 1160156), (31672, 580078), (63344, 290039)]