2019909333

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1\times {\mathrm{1511}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 2934392832

約数和(自身を除く): 914483499

約数列:

[1, 3, 13, 39, 151, 227, 453, 681, 1511, 1963, 2951, 4533, 5889, 8853, 19643, 34277, 58929, 102831, 228161, 342997, 445601, 684483, 1028991, 1336803, 2966093, 4458961, 8898279, 13376883, 51792547, 155377641, 673303111, 2019909333]

約数ペア:

[(1, 2019909333), (3, 673303111), (13, 155377641), (39, 51792547), (151, 13376883), (227, 8898279), (453, 4458961), (681, 2966093), (1511, 1336803), (1963, 1028991), (2951, 684483), (4533, 445601), (5889, 342997), (8853, 228161), (19643, 102831), (34277, 58929)]