18796730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{110569}}^1$

素因数の和:110593

約数の個数: 16

約数和(自身を含む): 35824680

約数和(自身を除く): 17027950

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 110569, 221138, 552845, 1105690, 1879673, 3759346, 9398365, 18796730]

約数ペア:

[(1, 18796730), (2, 9398365), (5, 3759346), (10, 1879673), (17, 1105690), (34, 552845), (85, 221138), (170, 110569)]