19933065

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19259}}^1$

素因数の和:19293

約数の個数: 24

約数和(自身を含む): 36054720

約数和(自身を除く): 16121655

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 19259, 57777, 96295, 173331, 288885, 442957, 866655, 1328871, 2214785, 3986613, 6644355, 19933065]

約数ペア:

[(1, 19933065), (3, 6644355), (5, 3986613), (9, 2214785), (15, 1328871), (23, 866655), (45, 442957), (69, 288885), (115, 173331), (207, 96295), (345, 57777), (1035, 19259)]