3955914

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 9266400

約数和(自身を除く): 5310486

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 269, 342, 387, 538, 774, 807, 817, 1614, 1634, 2421, 2451, 4842, 4902, 5111, 7353, 10222, 11567, 14706, 15333, 23134, 30666, 34701, 45999, 69402, 91998, 104103, 208206, 219773, 439546, 659319, 1318638, 1977957, 3955914]

約数ペア:

[(1, 3955914), (2, 1977957), (3, 1318638), (6, 659319), (9, 439546), (18, 219773), (19, 208206), (38, 104103), (43, 91998), (57, 69402), (86, 45999), (114, 34701), (129, 30666), (171, 23134), (258, 15333), (269, 14706), (342, 11567), (387, 10222), (538, 7353), (774, 5111), (807, 4902), (817, 4842), (1614, 2451), (1634, 2421)]