189492718

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{19661}}^1$

素因数の和:19803

約数の個数: 16

約数和(自身を含む): 292570560

約数和(自身を除く): 103077842

約数列:

[1, 2, 61, 79, 122, 158, 4819, 9638, 19661, 39322, 1199321, 1553219, 2398642, 3106438, 94746359, 189492718]

約数ペア:

[(1, 189492718), (2, 94746359), (61, 3106438), (79, 2398642), (122, 1553219), (158, 1199321), (4819, 39322), (9638, 19661)]