2019505584

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1137109}}^1$

素因数の和:1137157

約数の個数: 40

約数和(自身を含む): 5358062320

約数和(自身を除く): 3338556736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 1137109, 2274218, 3411327, 4548436, 6822654, 9096872, 13645308, 18193744, 27290616, 42073033, 54581232, 84146066, 126219099, 168292132, 252438198, 336584264, 504876396, 673168528, 1009752792, 2019505584]

約数ペア:

[(1, 2019505584), (2, 1009752792), (3, 673168528), (4, 504876396), (6, 336584264), (8, 252438198), (12, 168292132), (16, 126219099), (24, 84146066), (37, 54581232), (48, 42073033), (74, 27290616), (111, 18193744), (148, 13645308), (222, 9096872), (296, 6822654), (444, 4548436), (592, 3411327), (888, 2274218), (1776, 1137109)]