19846184

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2213}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 39852000

約数和(自身を除く): 20005816

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 2213, 2242, 4426, 4484, 8852, 8968, 17704, 42047, 84094, 130567, 168188, 261134, 336376, 522268, 1044536, 2480773, 4961546, 9923092, 19846184]

約数ペア:

[(1, 19846184), (2, 9923092), (4, 4961546), (8, 2480773), (19, 1044536), (38, 522268), (59, 336376), (76, 261134), (118, 168188), (152, 130567), (236, 84094), (472, 42047), (1121, 17704), (2213, 8968), (2242, 8852), (4426, 4484)]