7882188

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 19568640

約数和(自身を除く): 11686452

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 181, 191, 228, 362, 382, 543, 573, 724, 764, 1086, 1146, 2172, 2292, 3439, 3629, 6878, 7258, 10317, 10887, 13756, 14516, 20634, 21774, 34571, 41268, 43548, 69142, 103713, 138284, 207426, 414852, 656849, 1313698, 1970547, 2627396, 3941094, 7882188]

約数ペア:

[(1, 7882188), (2, 3941094), (3, 2627396), (4, 1970547), (6, 1313698), (12, 656849), (19, 414852), (38, 207426), (57, 138284), (76, 103713), (114, 69142), (181, 43548), (191, 41268), (228, 34571), (362, 21774), (382, 20634), (543, 14516), (573, 13756), (724, 10887), (764, 10317), (1086, 7258), (1146, 6878), (2172, 3629), (2292, 3439)]