19629576

素因数分解:

$2^3\times 3^2\times {\mathrm{337}}^1\times {\mathrm{809}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 53387100

約数和(自身を除く): 33757524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 337, 674, 809, 1011, 1348, 1618, 2022, 2427, 2696, 3033, 3236, 4044, 4854, 6066, 6472, 7281, 8088, 9708, 12132, 14562, 19416, 24264, 29124, 58248, 272633, 545266, 817899, 1090532, 1635798, 2181064, 2453697, 3271596, 4907394, 6543192, 9814788, 19629576]

約数ペア:

[(1, 19629576), (2, 9814788), (3, 6543192), (4, 4907394), (6, 3271596), (8, 2453697), (9, 2181064), (12, 1635798), (18, 1090532), (24, 817899), (36, 545266), (72, 272633), (337, 58248), (674, 29124), (809, 24264), (1011, 19416), (1348, 14562), (1618, 12132), (2022, 9708), (2427, 8088), (2696, 7281), (3033, 6472), (3236, 6066), (4044, 4854)]