16940552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1889}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 34020000

約数和(自身を除く): 17079448

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 1889, 2242, 3778, 4484, 7556, 8968, 15112, 35891, 71782, 111451, 143564, 222902, 287128, 445804, 891608, 2117569, 4235138, 8470276, 16940552]

約数ペア:

[(1, 16940552), (2, 8470276), (4, 4235138), (8, 2117569), (19, 891608), (38, 445804), (59, 287128), (76, 222902), (118, 143564), (152, 111451), (236, 71782), (472, 35891), (1121, 15112), (1889, 8968), (2242, 7556), (3778, 4484)]