1907441838

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{497507}}^1$

素因数の和:497589

約数の個数: 32

約数和(自身を含む): 4298469120

約数和(自身を除く): 2391027282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 497507, 995014, 1492521, 2985042, 4477563, 8955126, 13432689, 26865378, 35322997, 70645994, 105968991, 211937982, 317906973, 635813946, 953720919, 1907441838]

約数ペア:

[(1, 1907441838), (2, 953720919), (3, 635813946), (6, 317906973), (9, 211937982), (18, 105968991), (27, 70645994), (54, 35322997), (71, 26865378), (142, 13432689), (213, 8955126), (426, 4477563), (639, 2985042), (1278, 1492521), (1917, 995014), (3834, 497507)]