18408378

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1429}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 39124800

約数和(自身を除く): 20716422

約数列:

[1, 2, 3, 6, 19, 38, 57, 113, 114, 226, 339, 678, 1429, 2147, 2858, 4287, 4294, 6441, 8574, 12882, 27151, 54302, 81453, 161477, 162906, 322954, 484431, 968862, 3068063, 6136126, 9204189, 18408378]

約数ペア:

[(1, 18408378), (2, 9204189), (3, 6136126), (6, 3068063), (19, 968862), (38, 484431), (57, 322954), (113, 162906), (114, 161477), (226, 81453), (339, 54302), (678, 27151), (1429, 12882), (2147, 8574), (2858, 6441), (4287, 4294)]