19004449257

素因数分解:

$3^3\times {\mathrm{193}}^1\times {\mathrm{673}}^1\times {\mathrm{5419}}^1$

素因数の和:6294

約数の個数: 32

約数和(自身を含む): 28347900800

約数和(自身を除く): 9343451543

約数列:

[1, 3, 9, 27, 193, 579, 673, 1737, 2019, 5211, 5419, 6057, 16257, 18171, 48771, 129889, 146313, 389667, 1045867, 1169001, 3137601, 3507003, 3646987, 9412803, 10940961, 28238409, 32822883, 98468649, 703868491, 2111605473, 6334816419, 19004449257]

約数ペア:

[(1, 19004449257), (3, 6334816419), (9, 2111605473), (27, 703868491), (193, 98468649), (579, 32822883), (673, 28238409), (1737, 10940961), (2019, 9412803), (5211, 3646987), (5419, 3507003), (6057, 3137601), (16257, 1169001), (18171, 1045867), (48771, 389667), (129889, 146313)]