19024130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{449}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 17263870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 449, 898, 1115, 2230, 2245, 4237, 4490, 8474, 8531, 17062, 21185, 42370, 42655, 85310, 100127, 200254, 500635, 1001270, 1902413, 3804826, 9512065, 19024130]

約数ペア:

[(1, 19024130), (2, 9512065), (5, 3804826), (10, 1902413), (19, 1001270), (38, 500635), (95, 200254), (190, 100127), (223, 85310), (446, 42655), (449, 42370), (898, 21185), (1115, 17062), (2230, 8531), (2245, 8474), (4237, 4490)]