18277112

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8821}}^1$

素因数の和:8871

約数の個数: 32

約数和(自身を含む): 40228320

約数和(自身を除く): 21951208

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 8821, 17642, 35284, 61747, 70568, 123494, 246988, 326377, 493976, 652754, 1305508, 2284639, 2611016, 4569278, 9138556, 18277112]

約数ペア:

[(1, 18277112), (2, 9138556), (4, 4569278), (7, 2611016), (8, 2284639), (14, 1305508), (28, 652754), (37, 493976), (56, 326377), (74, 246988), (148, 123494), (259, 70568), (296, 61747), (518, 35284), (1036, 17642), (2072, 8821)]