18794855412

素因数分解:

$2^2\times 3^5\times {\mathrm{97}}^1\times {\mathrm{199343}}^1$

素因数の和:199459

約数の個数: 72

約数和(自身を含む): 49776994176

約数和(自身を除く): 30982138764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 243, 291, 324, 388, 486, 582, 873, 972, 1164, 1746, 2619, 3492, 5238, 7857, 10476, 15714, 23571, 31428, 47142, 94284, 199343, 398686, 598029, 797372, 1196058, 1794087, 2392116, 3588174, 5382261, 7176348, 10764522, 16146783, 19336271, 21529044, 32293566, 38672542, 48440349, 58008813, 64587132, 77345084, 96880698, 116017626, 174026439, 193761396, 232035252, 348052878, 522079317, 696105756, 1044158634, 1566237951, 2088317268, 3132475902, 4698713853, 6264951804, 9397427706, 18794855412]

約数ペア:

[(1, 18794855412), (2, 9397427706), (3, 6264951804), (4, 4698713853), (6, 3132475902), (9, 2088317268), (12, 1566237951), (18, 1044158634), (27, 696105756), (36, 522079317), (54, 348052878), (81, 232035252), (97, 193761396), (108, 174026439), (162, 116017626), (194, 96880698), (243, 77345084), (291, 64587132), (324, 58008813), (388, 48440349), (486, 38672542), (582, 32293566), (873, 21529044), (972, 19336271), (1164, 16146783), (1746, 10764522), (2619, 7176348), (3492, 5382261), (5238, 3588174), (7857, 2392116), (10476, 1794087), (15714, 1196058), (23571, 797372), (31428, 598029), (47142, 398686), (94284, 199343)]