18807492

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7499}}^1$

素因数の和:7536

約数の個数: 48

約数和(自身を含む): 50400000

約数和(自身を除く): 31592508

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 7499, 14998, 22497, 29996, 44994, 82489, 89988, 142481, 164978, 247467, 284962, 329956, 427443, 494934, 569924, 854886, 989868, 1567291, 1709772, 3134582, 4701873, 6269164, 9403746, 18807492]

約数ペア:

[(1, 18807492), (2, 9403746), (3, 6269164), (4, 4701873), (6, 3134582), (11, 1709772), (12, 1567291), (19, 989868), (22, 854886), (33, 569924), (38, 494934), (44, 427443), (57, 329956), (66, 284962), (76, 247467), (114, 164978), (132, 142481), (209, 89988), (228, 82489), (418, 44994), (627, 29996), (836, 22497), (1254, 14998), (2508, 7499)]