18822655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{967}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 24045120

約数和(自身を除く): 5222465

約数列:

[1, 5, 17, 85, 229, 967, 1145, 3893, 4835, 16439, 19465, 82195, 221443, 1107215, 3764531, 18822655]

約数ペア:

[(1, 18822655), (5, 3764531), (17, 1107215), (85, 221443), (229, 82195), (967, 19465), (1145, 16439), (3893, 4835)]