19116415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{941}}^1$

素因数の和:1202

約数の個数: 16

約数和(自身を含む): 24416640

約数和(自身を除く): 5300225

約数列:

[1, 5, 17, 85, 239, 941, 1195, 4063, 4705, 15997, 20315, 79985, 224899, 1124495, 3823283, 19116415]

約数ペア:

[(1, 19116415), (5, 3823283), (17, 1124495), (85, 224899), (239, 79985), (941, 20315), (1195, 15997), (4063, 4705)]