42007818238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{18122441}}^1$

素因数の和:18122523

約数の個数: 16

約数和(自身を含む): 67415484240

約数和(自身を除く): 25407666002

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 18122441, 36244882, 344326379, 688652758, 1105468901, 2210937802, 21003909119, 42007818238]

約数ペア:

[(1, 42007818238), (2, 21003909119), (19, 2210937802), (38, 1105468901), (61, 688652758), (122, 344326379), (1159, 36244882), (2318, 18122441)]