73921818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{648437}}^1$

素因数の和:648461

約数の個数: 16

約数和(自身を含む): 155625120

約数和(自身を除く): 81703302

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 648437, 1296874, 1945311, 3890622, 12320303, 24640606, 36960909, 73921818]

約数ペア:

[(1, 73921818), (2, 36960909), (3, 24640606), (6, 12320303), (19, 3890622), (38, 1945311), (57, 1296874), (114, 648437)]