18437045684

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{27361}}^1$

素因数の和:27588

約数の個数: 48

約数和(自身を含む): 34499104080

約数和(自身を除く): 16062058396

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 157, 314, 628, 1073, 2146, 4292, 4553, 5809, 9106, 11618, 18212, 23236, 27361, 54722, 109444, 168461, 336922, 673844, 793469, 1012357, 1586938, 2024714, 3173876, 4049428, 4295677, 8591354, 17182708, 29358353, 58716706, 117433412, 124574633, 158940049, 249149266, 317880098, 498298532, 635760196, 4609261421, 9218522842, 18437045684]

約数ペア:

[(1, 18437045684), (2, 9218522842), (4, 4609261421), (29, 635760196), (37, 498298532), (58, 317880098), (74, 249149266), (116, 158940049), (148, 124574633), (157, 117433412), (314, 58716706), (628, 29358353), (1073, 17182708), (2146, 8591354), (4292, 4295677), (4553, 4049428), (5809, 3173876), (9106, 2024714), (11618, 1586938), (18212, 1012357), (23236, 793469), (27361, 673844), (54722, 336922), (109444, 168461)]