18839814

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{64081}}^1$

素因数の和:64100

約数の個数: 24

約数和(自身を含む): 43832088

約数和(自身を除く): 24992274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 64081, 128162, 192243, 384486, 448567, 897134, 1345701, 2691402, 3139969, 6279938, 9419907, 18839814]

約数ペア:

[(1, 18839814), (2, 9419907), (3, 6279938), (6, 3139969), (7, 2691402), (14, 1345701), (21, 897134), (42, 448567), (49, 384486), (98, 192243), (147, 128162), (294, 64081)]