18595356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{599}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 47040000

約数和(自身を除く): 28444644

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199, 398, 597, 599, 796, 1194, 1198, 1797, 2388, 2396, 2587, 3594, 5174, 7188, 7761, 7787, 10348, 15522, 15574, 23361, 31044, 31148, 46722, 93444, 119201, 238402, 357603, 476804, 715206, 1430412, 1549613, 3099226, 4648839, 6198452, 9297678, 18595356]

約数ペア:

[(1, 18595356), (2, 9297678), (3, 6198452), (4, 4648839), (6, 3099226), (12, 1549613), (13, 1430412), (26, 715206), (39, 476804), (52, 357603), (78, 238402), (156, 119201), (199, 93444), (398, 46722), (597, 31148), (599, 31044), (796, 23361), (1194, 15574), (1198, 15522), (1797, 10348), (2388, 7787), (2396, 7761), (2587, 7188), (3594, 5174)]