18446142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21499}}^1$

素因数の和:21528

約数の個数: 32

約数和(自身を含む): 43344000

約数和(自身を除く): 24897858

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 21499, 42998, 64497, 128994, 236489, 279487, 472978, 558974, 709467, 838461, 1418934, 1676922, 3074357, 6148714, 9223071, 18446142]

約数ペア:

[(1, 18446142), (2, 9223071), (3, 6148714), (6, 3074357), (11, 1676922), (13, 1418934), (22, 838461), (26, 709467), (33, 558974), (39, 472978), (66, 279487), (78, 236489), (143, 128994), (286, 64497), (429, 42998), (858, 21499)]