2018359399

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 2412988416

約数和(自身を除く): 394629017

約数列:

[1, 7, 47, 61, 163, 329, 427, 617, 1141, 2867, 4319, 7661, 9943, 20069, 28999, 37637, 53627, 69601, 100571, 202993, 263459, 467321, 703997, 1768939, 3271247, 4726837, 6134831, 12382573, 33087859, 42943817, 288337057, 2018359399]

約数ペア:

[(1, 2018359399), (7, 288337057), (47, 42943817), (61, 33087859), (163, 12382573), (329, 6134831), (427, 4726837), (617, 3271247), (1141, 1768939), (2867, 703997), (4319, 467321), (7661, 263459), (9943, 202993), (20069, 100571), (28999, 69601), (37637, 53627)]