18294858

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 40974336

約数和(自身を除く): 22679478

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 127, 151, 159, 254, 302, 318, 381, 453, 477, 762, 906, 954, 1143, 1359, 2286, 2718, 6731, 8003, 13462, 16006, 19177, 20193, 24009, 38354, 40386, 48018, 57531, 60579, 72027, 115062, 121158, 144054, 172593, 345186, 1016381, 2032762, 3049143, 6098286, 9147429, 18294858]

約数ペア:

[(1, 18294858), (2, 9147429), (3, 6098286), (6, 3049143), (9, 2032762), (18, 1016381), (53, 345186), (106, 172593), (127, 144054), (151, 121158), (159, 115062), (254, 72027), (302, 60579), (318, 57531), (381, 48018), (453, 40386), (477, 38354), (762, 24009), (906, 20193), (954, 19177), (1143, 16006), (1359, 13462), (2286, 8003), (2718, 6731)]