18200412

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{9539}}^1$

素因数の和:9602

約数の個数: 36

約数和(自身を含む): 46879560

約数和(自身を除く): 28679148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 9539, 19078, 28617, 38156, 57234, 85851, 114468, 171702, 343404, 505567, 1011134, 1516701, 2022268, 3033402, 4550103, 6066804, 9100206, 18200412]

約数ペア:

[(1, 18200412), (2, 9100206), (3, 6066804), (4, 4550103), (6, 3033402), (9, 2022268), (12, 1516701), (18, 1011134), (36, 505567), (53, 343404), (106, 171702), (159, 114468), (212, 85851), (318, 57234), (477, 38156), (636, 28617), (954, 19078), (1908, 9539)]