18201010

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11593}}^1$

素因数の和:11757

約数の個数: 16

約数和(自身を含む): 32973336

約数和(自身を除く): 14772326

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 11593, 23186, 57965, 115930, 1820101, 3640202, 9100505, 18201010]

約数ペア:

[(1, 18201010), (2, 9100505), (5, 3640202), (10, 1820101), (157, 115930), (314, 57965), (785, 23186), (1570, 11593)]