2019977368

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{1481}}^1\times {\mathrm{5879}}^1$

素因数の和:7395

約数の個数: 32

約数和(自身を含む): 3921372000

約数和(自身を除く): 1901394632

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 1481, 2962, 5879, 5924, 11758, 11848, 23516, 42949, 47032, 85898, 170491, 171796, 340982, 343592, 681964, 1363928, 8706799, 17413598, 34827196, 69654392, 252497171, 504994342, 1009988684, 2019977368]

約数ペア:

[(1, 2019977368), (2, 1009988684), (4, 504994342), (8, 252497171), (29, 69654392), (58, 34827196), (116, 17413598), (232, 8706799), (1481, 1363928), (2962, 681964), (5879, 343592), (5924, 340982), (11758, 171796), (11848, 170491), (23516, 85898), (42949, 47032)]