18059623928

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{438937}}^1$

素因数の和:439119

約数の個数: 32

約数和(自身を含む): 35027252400

約数和(自身を除く): 16967628472

約数列:

[1, 2, 4, 8, 37, 74, 139, 148, 278, 296, 556, 1112, 5143, 10286, 20572, 41144, 438937, 877874, 1755748, 3511496, 16240669, 32481338, 61012243, 64962676, 122024486, 129925352, 244048972, 488097944, 2257452991, 4514905982, 9029811964, 18059623928]

約数ペア:

[(1, 18059623928), (2, 9029811964), (4, 4514905982), (8, 2257452991), (37, 488097944), (74, 244048972), (139, 129925352), (148, 122024486), (278, 64962676), (296, 61012243), (556, 32481338), (1112, 16240669), (5143, 3511496), (10286, 1755748), (20572, 877874), (41144, 438937)]