1718156548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2137}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 3232656000

約数和(自身を除く): 1514499452

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 149, 284, 298, 596, 1349, 2137, 2698, 2831, 4274, 5396, 5662, 8548, 10579, 11324, 21158, 40603, 42316, 81206, 151727, 162412, 201001, 303454, 318413, 402002, 606908, 636826, 804004, 1273652, 2882813, 5765626, 6049847, 11531252, 12099694, 22607323, 24199388, 45214646, 90429292, 429539137, 859078274, 1718156548]

約数ペア:

[(1, 1718156548), (2, 859078274), (4, 429539137), (19, 90429292), (38, 45214646), (71, 24199388), (76, 22607323), (142, 12099694), (149, 11531252), (284, 6049847), (298, 5765626), (596, 2882813), (1349, 1273652), (2137, 804004), (2698, 636826), (2831, 606908), (4274, 402002), (5396, 318413), (5662, 303454), (8548, 201001), (10579, 162412), (11324, 151727), (21158, 81206), (40603, 42316)]