18446875188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1602961}}^1$

素因数の和:1603112

約数の個数: 48

約数和(自身を含む): 49550761344

約数和(自身を除く): 31103886156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 11508, 1602961, 3205922, 4808883, 6411844, 9617766, 11220727, 19235532, 22441454, 33662181, 44882908, 67324362, 134648724, 219605657, 439211314, 658816971, 878422628, 1317633942, 1537239599, 2635267884, 3074479198, 4611718797, 6148958396, 9223437594, 18446875188]

約数ペア:

[(1, 18446875188), (2, 9223437594), (3, 6148958396), (4, 4611718797), (6, 3074479198), (7, 2635267884), (12, 1537239599), (14, 1317633942), (21, 878422628), (28, 658816971), (42, 439211314), (84, 219605657), (137, 134648724), (274, 67324362), (411, 44882908), (548, 33662181), (822, 22441454), (959, 19235532), (1644, 11220727), (1918, 9617766), (2877, 6411844), (3836, 4808883), (5754, 3205922), (11508, 1602961)]