19096668

素因数分解:

$2^2\times 3^3\times {\mathrm{151}}^1\times {\mathrm{1171}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 49880320

約数和(自身を除く): 30783652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 151, 302, 453, 604, 906, 1171, 1359, 1812, 2342, 2718, 3513, 4077, 4684, 5436, 7026, 8154, 10539, 14052, 16308, 21078, 31617, 42156, 63234, 126468, 176821, 353642, 530463, 707284, 1060926, 1591389, 2121852, 3182778, 4774167, 6365556, 9548334, 19096668]

約数ペア:

[(1, 19096668), (2, 9548334), (3, 6365556), (4, 4774167), (6, 3182778), (9, 2121852), (12, 1591389), (18, 1060926), (27, 707284), (36, 530463), (54, 353642), (108, 176821), (151, 126468), (302, 63234), (453, 42156), (604, 31617), (906, 21078), (1171, 16308), (1359, 14052), (1812, 10539), (2342, 8154), (2718, 7026), (3513, 5436), (4077, 4684)]