18492092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 36288000

約数和(自身を除く): 17795908

約数列:

[1, 2, 4, 19, 23, 38, 46, 71, 76, 92, 142, 149, 284, 298, 437, 596, 874, 1349, 1633, 1748, 2698, 2831, 3266, 3427, 5396, 5662, 6532, 6854, 10579, 11324, 13708, 21158, 31027, 42316, 62054, 65113, 124108, 130226, 201001, 243317, 260452, 402002, 486634, 804004, 973268, 4623023, 9246046, 18492092]

約数ペア:

[(1, 18492092), (2, 9246046), (4, 4623023), (19, 973268), (23, 804004), (38, 486634), (46, 402002), (71, 260452), (76, 243317), (92, 201001), (142, 130226), (149, 124108), (284, 65113), (298, 62054), (437, 42316), (596, 31027), (874, 21158), (1349, 13708), (1633, 11324), (1748, 10579), (2698, 6854), (2831, 6532), (3266, 5662), (3427, 5396)]