1993179629

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 2434821120

約数和(自身を除く): 441641491

約数列:

[1, 7, 19, 107, 133, 227, 617, 749, 1589, 2033, 4313, 4319, 11723, 14231, 24289, 30191, 66019, 82061, 140059, 170023, 461491, 462133, 980413, 1254361, 2661121, 3230437, 8780527, 14986313, 18627847, 104904191, 284739947, 1993179629]

約数ペア:

[(1, 1993179629), (7, 284739947), (19, 104904191), (107, 18627847), (133, 14986313), (227, 8780527), (617, 3230437), (749, 2661121), (1589, 1254361), (2033, 980413), (4313, 462133), (4319, 461491), (11723, 170023), (14231, 140059), (24289, 82061), (30191, 66019)]