18794262866

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1\times {\mathrm{198281}}^1$

素因数の和:198937

約数の個数: 16

約数和(自身を含む): 28581160608

約数和(自身を除く): 9786897742

約数列:

[1, 2, 83, 166, 571, 1142, 47393, 94786, 198281, 396562, 16457323, 32914646, 113218451, 226436902, 9397131433, 18794262866]

約数ペア:

[(1, 18794262866), (2, 9397131433), (83, 226436902), (166, 113218451), (571, 32914646), (1142, 16457323), (47393, 396562), (94786, 198281)]