18109926

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{929}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 42519600

約数和(自身を除く): 24409674

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 361, 513, 722, 929, 1026, 1083, 1858, 2166, 2787, 3249, 5574, 6498, 8361, 9747, 16722, 17651, 19494, 25083, 35302, 50166, 52953, 105906, 158859, 317718, 335369, 476577, 670738, 953154, 1006107, 2012214, 3018321, 6036642, 9054963, 18109926]

約数ペア:

[(1, 18109926), (2, 9054963), (3, 6036642), (6, 3018321), (9, 2012214), (18, 1006107), (19, 953154), (27, 670738), (38, 476577), (54, 335369), (57, 317718), (114, 158859), (171, 105906), (342, 52953), (361, 50166), (513, 35302), (722, 25083), (929, 19494), (1026, 17651), (1083, 16722), (1858, 9747), (2166, 8361), (2787, 6498), (3249, 5574)]