1945986

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{6619}}^1$

素因数の和:6638

約数の個数: 24

約数和(自身を含む): 4528080

約数和(自身を除く): 2582094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 6619, 13238, 19857, 39714, 46333, 92666, 138999, 277998, 324331, 648662, 972993, 1945986]

約数ペア:

[(1, 1945986), (2, 972993), (3, 648662), (6, 324331), (7, 277998), (14, 138999), (21, 92666), (42, 46333), (49, 39714), (98, 19857), (147, 13238), (294, 6619)]