19103730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4861}}^1$

素因数の和:5002

約数の個数: 32

約数和(自身を含む): 46208448

約数和(自身を除く): 27104718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 4861, 9722, 14583, 24305, 29166, 48610, 72915, 145830, 636791, 1273582, 1910373, 3183955, 3820746, 6367910, 9551865, 19103730]

約数ペア:

[(1, 19103730), (2, 9551865), (3, 6367910), (5, 3820746), (6, 3183955), (10, 1910373), (15, 1273582), (30, 636791), (131, 145830), (262, 72915), (393, 48610), (655, 29166), (786, 24305), (1310, 14583), (1965, 9722), (3930, 4861)]