2019011964

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{7933}}^1$

素因数の和:8234

約数の個数: 48

約数和(自身を含む): 4777156608

約数和(自身を除く): 2758144644

約数列:

[1, 2, 3, 4, 6, 12, 127, 167, 254, 334, 381, 501, 508, 668, 762, 1002, 1524, 2004, 7933, 15866, 21209, 23799, 31732, 42418, 47598, 63627, 84836, 95196, 127254, 254508, 1007491, 1324811, 2014982, 2649622, 3022473, 3974433, 4029964, 5299244, 6044946, 7948866, 12089892, 15897732, 168250997, 336501994, 504752991, 673003988, 1009505982, 2019011964]

約数ペア:

[(1, 2019011964), (2, 1009505982), (3, 673003988), (4, 504752991), (6, 336501994), (12, 168250997), (127, 15897732), (167, 12089892), (254, 7948866), (334, 6044946), (381, 5299244), (501, 4029964), (508, 3974433), (668, 3022473), (762, 2649622), (1002, 2014982), (1524, 1324811), (2004, 1007491), (7933, 254508), (15866, 127254), (21209, 95196), (23799, 84836), (31732, 63627), (42418, 47598)]