18315635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6553}}^1$

素因数の和:6614

約数の個数: 16

約数和(自身を含む): 24223584

約数和(自身を除く): 5907949

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 6553, 32765, 85189, 281779, 425945, 1408895, 3663127, 18315635]

約数ペア:

[(1, 18315635), (5, 3663127), (13, 1408895), (43, 425945), (65, 281779), (215, 85189), (559, 32765), (2795, 6553)]