19369210

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{5647}}^1$

素因数の和:5675

約数の個数: 32

約数和(自身を含む): 40665600

約数和(自身を除く): 21296390

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 5647, 11294, 28235, 39529, 56470, 79058, 197645, 276703, 395290, 553406, 1383515, 1936921, 2767030, 3873842, 9684605, 19369210]

約数ペア:

[(1, 19369210), (2, 9684605), (5, 3873842), (7, 2767030), (10, 1936921), (14, 1383515), (35, 553406), (49, 395290), (70, 276703), (98, 197645), (245, 79058), (343, 56470), (490, 39529), (686, 28235), (1715, 11294), (3430, 5647)]