1820329462

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{861083}}^1$

素因数の和:861243

約数の個数: 16

約数和(自身を含む): 3141234432

約数和(自身を除く): 1320904970

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 861083, 1722166, 6027581, 12055162, 130023533, 260047066, 910164731, 1820329462]

約数ペア:

[(1, 1820329462), (2, 910164731), (7, 260047066), (14, 130023533), (151, 12055162), (302, 6027581), (1057, 1722166), (2114, 861083)]