4185851487

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{1489}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 5936160000

約数和(自身を除く): 1750308513

約数列:

[1, 3, 19, 57, 149, 331, 447, 993, 1489, 2831, 4467, 6289, 8493, 18867, 28291, 49319, 84873, 147957, 221861, 492859, 665583, 937061, 1478577, 2811183, 4215359, 9364321, 12646077, 28092963, 73435991, 220307973, 1395283829, 4185851487]

約数ペア:

[(1, 4185851487), (3, 1395283829), (19, 220307973), (57, 73435991), (149, 28092963), (331, 12646077), (447, 9364321), (993, 4215359), (1489, 2811183), (2831, 1478577), (4467, 937061), (6289, 665583), (8493, 492859), (18867, 221861), (28291, 147957), (49319, 84873)]