18894162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1289}}^1$

素因数の和:1650

約数の個数: 32

約数和(自身を含む): 43344000

約数和(自身を除く): 24449838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 349, 698, 1047, 1289, 2094, 2443, 2578, 3867, 4886, 7329, 7734, 9023, 14658, 18046, 27069, 54138, 449861, 899722, 1349583, 2699166, 3149027, 6298054, 9447081, 18894162]

約数ペア:

[(1, 18894162), (2, 9447081), (3, 6298054), (6, 3149027), (7, 2699166), (14, 1349583), (21, 899722), (42, 449861), (349, 54138), (698, 27069), (1047, 18046), (1289, 14658), (2094, 9023), (2443, 7734), (2578, 7329), (3867, 4886)]