2018092072

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{25561}}^1$

素因数の和:25777

約数の個数: 32

約数和(自身を含む): 3864974400

約数和(自身を除く): 1846882328

約数列:

[1, 2, 4, 8, 71, 139, 142, 278, 284, 556, 568, 1112, 9869, 19738, 25561, 39476, 51122, 78952, 102244, 204488, 1814831, 3552979, 3629662, 7105958, 7259324, 14211916, 14518648, 28423832, 252261509, 504523018, 1009046036, 2018092072]

約数ペア:

[(1, 2018092072), (2, 1009046036), (4, 504523018), (8, 252261509), (71, 28423832), (139, 14518648), (142, 14211916), (278, 7259324), (284, 7105958), (556, 3629662), (568, 3552979), (1112, 1814831), (9869, 204488), (19738, 102244), (25561, 78952), (39476, 51122)]