18849481

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1049}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 22982400

約数和(自身を除く): 4132919

約数列:

[1, 7, 17, 119, 151, 1049, 1057, 2567, 7343, 17833, 17969, 124831, 158399, 1108793, 2692783, 18849481]

約数ペア:

[(1, 18849481), (7, 2692783), (17, 1108793), (119, 158399), (151, 124831), (1049, 17969), (1057, 17833), (2567, 7343)]