19839906

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{16451}}^1$

素因数の和:16526

約数の個数: 24

約数和(自身を含む): 43630704

約数和(自身を除く): 23790798

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 16451, 32902, 49353, 98706, 148059, 296118, 1102217, 2204434, 3306651, 6613302, 9919953, 19839906]

約数ペア:

[(1, 19839906), (2, 9919953), (3, 6613302), (6, 3306651), (9, 2204434), (18, 1102217), (67, 296118), (134, 148059), (201, 98706), (402, 49353), (603, 32902), (1206, 16451)]