18040044

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7193}}^1$

素因数の和:7230

約数の個数: 48

約数和(自身を含む): 48343680

約数和(自身を除く): 30303636

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, 7193, 14386, 21579, 28772, 43158, 79123, 86316, 136667, 158246, 237369, 273334, 316492, 410001, 474738, 546668, 820002, 949476, 1503337, 1640004, 3006674, 4510011, 6013348, 9020022, 18040044]

約数ペア:

[(1, 18040044), (2, 9020022), (3, 6013348), (4, 4510011), (6, 3006674), (11, 1640004), (12, 1503337), (19, 949476), (22, 820002), (33, 546668), (38, 474738), (44, 410001), (57, 316492), (66, 273334), (76, 237369), (114, 158246), (132, 136667), (209, 86316), (228, 79123), (418, 43158), (627, 28772), (836, 21579), (1254, 14386), (2508, 7193)]