19092872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2129}}^1$

素因数の和:2213

約数の個数: 32

約数和(自身を含む): 38340000

約数和(自身を除く): 19247128

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 118, 152, 236, 472, 1121, 2129, 2242, 4258, 4484, 8516, 8968, 17032, 40451, 80902, 125611, 161804, 251222, 323608, 502444, 1004888, 2386609, 4773218, 9546436, 19092872]

約数ペア:

[(1, 19092872), (2, 9546436), (4, 4773218), (8, 2386609), (19, 1004888), (38, 502444), (59, 323608), (76, 251222), (118, 161804), (152, 125611), (236, 80902), (472, 40451), (1121, 17032), (2129, 8968), (2242, 8516), (4258, 4484)]