1800000032

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{285533}}^1$

素因数の和:285740

約数の個数: 24

約数和(自身を含む): 3561751116

約数和(自身を除く): 1761751084

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 788, 1576, 3152, 6304, 285533, 571066, 1142132, 2284264, 4568528, 9137056, 56250001, 112500002, 225000004, 450000008, 900000016, 1800000032]

約数ペア:

[(1, 1800000032), (2, 900000016), (4, 450000008), (8, 225000004), (16, 112500002), (32, 56250001), (197, 9137056), (394, 4568528), (788, 2284264), (1576, 1142132), (3152, 571066), (6304, 285533)]