2018608914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{123553}}^1$

素因数の和:123954

約数の個数: 32

約数和(自身を含む): 4625861760

約数和(自身を除く): 2607252846

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1167, 2334, 2723, 5446, 8169, 16338, 123553, 247106, 370659, 741318, 864871, 1729742, 2594613, 5189226, 48062117, 96124234, 144186351, 288372702, 336434819, 672869638, 1009304457, 2018608914]

約数ペア:

[(1, 2018608914), (2, 1009304457), (3, 672869638), (6, 336434819), (7, 288372702), (14, 144186351), (21, 96124234), (42, 48062117), (389, 5189226), (778, 2594613), (1167, 1729742), (2334, 864871), (2723, 741318), (5446, 370659), (8169, 247106), (16338, 123553)]