18072522

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^3\times {\mathrm{457}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 42511560

約数和(自身を除く): 24439038

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 457, 507, 914, 1014, 1371, 1521, 2197, 2742, 3042, 4113, 4394, 5941, 6591, 8226, 11882, 13182, 17823, 19773, 35646, 39546, 53469, 77233, 106938, 154466, 231699, 463398, 695097, 1004029, 1390194, 2008058, 3012087, 6024174, 9036261, 18072522]

約数ペア:

[(1, 18072522), (2, 9036261), (3, 6024174), (6, 3012087), (9, 2008058), (13, 1390194), (18, 1004029), (26, 695097), (39, 463398), (78, 231699), (117, 154466), (169, 106938), (234, 77233), (338, 53469), (457, 39546), (507, 35646), (914, 19773), (1014, 17823), (1371, 13182), (1521, 11882), (2197, 8226), (2742, 6591), (3042, 5941), (4113, 4394)]