19096290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 51477120

約数和(自身を除く): 32380830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 107, 135, 214, 270, 321, 535, 642, 661, 963, 1070, 1322, 1605, 1926, 1983, 2889, 3210, 3305, 3966, 4815, 5778, 5949, 6610, 9630, 9915, 11898, 14445, 17847, 19830, 28890, 29745, 35694, 59490, 70727, 89235, 141454, 178470, 212181, 353635, 424362, 636543, 707270, 1060905, 1273086, 1909629, 2121810, 3182715, 3819258, 6365430, 9548145, 19096290]

約数ペア:

[(1, 19096290), (2, 9548145), (3, 6365430), (5, 3819258), (6, 3182715), (9, 2121810), (10, 1909629), (15, 1273086), (18, 1060905), (27, 707270), (30, 636543), (45, 424362), (54, 353635), (90, 212181), (107, 178470), (135, 141454), (214, 89235), (270, 70727), (321, 59490), (535, 35694), (642, 29745), (661, 28890), (963, 19830), (1070, 17847), (1322, 14445), (1605, 11898), (1926, 9915), (1983, 9630), (2889, 6610), (3210, 5949), (3305, 5778), (3966, 4815)]