18938094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2137}}^1$

素因数の和:2360

約数の個数: 32

約数和(自身を含む): 43512576

約数和(自身を除く): 24574482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2137, 2954, 4274, 4431, 6411, 8862, 12822, 14959, 29918, 44877, 89754, 450907, 901814, 1352721, 2705442, 3156349, 6312698, 9469047, 18938094]

約数ペア:

[(1, 18938094), (2, 9469047), (3, 6312698), (6, 3156349), (7, 2705442), (14, 1352721), (21, 901814), (42, 450907), (211, 89754), (422, 44877), (633, 29918), (1266, 14959), (1477, 12822), (2137, 8862), (2954, 6411), (4274, 4431)]