19278264

素因数分解:

$2^3\times 3^1\times {\mathrm{449}}^1\times {\mathrm{1789}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 48330000

約数和(自身を除く): 29051736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 449, 898, 1347, 1789, 1796, 2694, 3578, 3592, 5367, 5388, 7156, 10734, 10776, 14312, 21468, 42936, 803261, 1606522, 2409783, 3213044, 4819566, 6426088, 9639132, 19278264]

約数ペア:

[(1, 19278264), (2, 9639132), (3, 6426088), (4, 4819566), (6, 3213044), (8, 2409783), (12, 1606522), (24, 803261), (449, 42936), (898, 21468), (1347, 14312), (1789, 10776), (1796, 10734), (2694, 7156), (3578, 5388), (3592, 5367)]