18832783228

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9473231}}^1$

素因数の和:9473313

約数の個数: 24

約数和(自身を含む): 38196071424

約数和(自身を除く): 19363288196

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 9473231, 18946462, 37892924, 66312617, 132625234, 265250468, 672599401, 1345198802, 2690397604, 4708195807, 9416391614, 18832783228]

約数ペア:

[(1, 18832783228), (2, 9416391614), (4, 4708195807), (7, 2690397604), (14, 1345198802), (28, 672599401), (71, 265250468), (142, 132625234), (284, 66312617), (497, 37892924), (994, 18946462), (1988, 9473231)]