2018045778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{227719}}^1$

素因数の和:227942

約数の個数: 32

約数和(自身を含む): 4634557440

約数和(自身を除く): 2616511662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2954, 4431, 8862, 227719, 455438, 683157, 1366314, 1594033, 3188066, 4782099, 9564198, 48048709, 96097418, 144146127, 288292254, 336340963, 672681926, 1009022889, 2018045778]

約数ペア:

[(1, 2018045778), (2, 1009022889), (3, 672681926), (6, 336340963), (7, 288292254), (14, 144146127), (21, 96097418), (42, 48048709), (211, 9564198), (422, 4782099), (633, 3188066), (1266, 1594033), (1477, 1366314), (2954, 683157), (4431, 455438), (8862, 227719)]