18081798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8123}}^1$

素因数の和:8188

約数の個数: 32

約数和(自身を含む): 42114816

約数和(自身を除く): 24033018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 8123, 16246, 24369, 48738, 56861, 113722, 170583, 341166, 430519, 861038, 1291557, 2583114, 3013633, 6027266, 9040899, 18081798]

約数ペア:

[(1, 18081798), (2, 9040899), (3, 6027266), (6, 3013633), (7, 2583114), (14, 1291557), (21, 861038), (42, 430519), (53, 341166), (106, 170583), (159, 113722), (318, 56861), (371, 48738), (742, 24369), (1113, 16246), (2226, 8123)]