18961154

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{24247}}^1$

素因数の和:24289

約数の個数: 16

約数和(自身を含む): 31425408

約数和(自身を除く): 12464254

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 24247, 48494, 412199, 557681, 824398, 1115362, 9480577, 18961154]

約数ペア:

[(1, 18961154), (2, 9480577), (17, 1115362), (23, 824398), (34, 557681), (46, 412199), (391, 48494), (782, 24247)]