19207734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 47824896

約数和(自身を除く): 28617162

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 127, 182, 254, 273, 277, 381, 546, 554, 762, 831, 889, 1651, 1662, 1778, 1939, 2667, 3302, 3601, 3878, 4953, 5334, 5817, 7202, 9906, 10803, 11557, 11634, 21606, 23114, 25207, 34671, 35179, 50414, 69342, 70358, 75621, 105537, 151242, 211074, 246253, 457327, 492506, 738759, 914654, 1371981, 1477518, 2743962, 3201289, 6402578, 9603867, 19207734]

約数ペア:

[(1, 19207734), (2, 9603867), (3, 6402578), (6, 3201289), (7, 2743962), (13, 1477518), (14, 1371981), (21, 914654), (26, 738759), (39, 492506), (42, 457327), (78, 246253), (91, 211074), (127, 151242), (182, 105537), (254, 75621), (273, 70358), (277, 69342), (381, 50414), (546, 35179), (554, 34671), (762, 25207), (831, 23114), (889, 21606), (1651, 11634), (1662, 11557), (1778, 10803), (1939, 9906), (2667, 7202), (3302, 5817), (3601, 5334), (3878, 4953)]