19432979144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{9209}}^1\times {\mathrm{13883}}^1$

素因数の和:23117

約数の個数: 32

約数和(自身を含む): 38361492000

約数和(自身を除く): 18928512856

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 9209, 13883, 18418, 27766, 36836, 55532, 73672, 111064, 174971, 263777, 349942, 527554, 699884, 1055108, 1399768, 2110216, 127848547, 255697094, 511394188, 1022788376, 2429122393, 4858244786, 9716489572, 19432979144]

約数ペア:

[(1, 19432979144), (2, 9716489572), (4, 4858244786), (8, 2429122393), (19, 1022788376), (38, 511394188), (76, 255697094), (152, 127848547), (9209, 2110216), (13883, 1399768), (18418, 1055108), (27766, 699884), (36836, 527554), (55532, 349942), (73672, 263777), (111064, 174971)]