2019949166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1\times {\mathrm{1789}}^1$

素因数の和:2544

約数の個数: 32

約数和(自身を含む): 3270115200

約数和(自身を除く): 1250166034

約数列:

[1, 2, 19, 38, 43, 86, 691, 817, 1382, 1634, 1789, 3578, 13129, 26258, 29713, 33991, 59426, 67982, 76927, 153854, 564547, 1129094, 1236199, 1461613, 2472398, 2923226, 23487781, 46975562, 53156557, 106313114, 1009974583, 2019949166]

約数ペア:

[(1, 2019949166), (2, 1009974583), (19, 106313114), (38, 53156557), (43, 46975562), (86, 23487781), (691, 2923226), (817, 2472398), (1382, 1461613), (1634, 1236199), (1789, 1129094), (3578, 564547), (13129, 153854), (26258, 76927), (29713, 67982), (33991, 59426)]