19455126

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1087}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 41256960

約数和(自身を除く): 21801834

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 157, 314, 471, 942, 1087, 2174, 2983, 3261, 5966, 6522, 8949, 17898, 20653, 41306, 61959, 123918, 170659, 341318, 511977, 1023954, 3242521, 6485042, 9727563, 19455126]

約数ペア:

[(1, 19455126), (2, 9727563), (3, 6485042), (6, 3242521), (19, 1023954), (38, 511977), (57, 341318), (114, 170659), (157, 123918), (314, 61959), (471, 41306), (942, 20653), (1087, 17898), (2174, 8949), (2983, 6522), (3261, 5966)]