18326765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{859}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 23405760

約数和(自身を除く): 5078995

約数列:

[1, 5, 17, 85, 251, 859, 1255, 4267, 4295, 14603, 21335, 73015, 215609, 1078045, 3665353, 18326765]

約数ペア:

[(1, 18326765), (5, 3665353), (17, 1078045), (85, 215609), (251, 73015), (859, 21335), (1255, 14603), (4267, 4295)]