18188922

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{42697}}^1$

素因数の和:42773

約数の個数: 16

約数和(自身を含む): 36891072

約数和(自身を除く): 18702150

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 42697, 85394, 128091, 256182, 3031487, 6062974, 9094461, 18188922]

約数ペア:

[(1, 18188922), (2, 9094461), (3, 6062974), (6, 3031487), (71, 256182), (142, 128091), (213, 85394), (426, 42697)]