1931765038

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 3446784000

約数和(自身を除く): 1515018962

約数列:

[1, 2, 7, 14, 67, 79, 131, 134, 158, 199, 262, 398, 469, 553, 917, 938, 1106, 1393, 1834, 2786, 5293, 8777, 10349, 10586, 13333, 15721, 17554, 20698, 26069, 26666, 31442, 37051, 52138, 61439, 72443, 74102, 93331, 110047, 122878, 144886, 182483, 186662, 220094, 364966, 693383, 1053307, 1386766, 1746623, 2059451, 2106614, 3493246, 4118902, 4853681, 7373149, 9707362, 12226361, 14416157, 14746298, 24452722, 28832314, 137983217, 275966434, 965882519, 1931765038]

約数ペア:

[(1, 1931765038), (2, 965882519), (7, 275966434), (14, 137983217), (67, 28832314), (79, 24452722), (131, 14746298), (134, 14416157), (158, 12226361), (199, 9707362), (262, 7373149), (398, 4853681), (469, 4118902), (553, 3493246), (917, 2106614), (938, 2059451), (1106, 1746623), (1393, 1386766), (1834, 1053307), (2786, 693383), (5293, 364966), (8777, 220094), (10349, 186662), (10586, 182483), (13333, 144886), (15721, 122878), (17554, 110047), (20698, 93331), (26069, 74102), (26666, 72443), (31442, 61439), (37051, 52138)]