19517142

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{171203}}^1$

素因数の和:171227

約数の個数: 16

約数和(自身を含む): 41088960

約数和(自身を除く): 21571818

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 171203, 342406, 513609, 1027218, 3252857, 6505714, 9758571, 19517142]

約数ペア:

[(1, 19517142), (2, 9758571), (3, 6505714), (6, 3252857), (19, 1027218), (38, 513609), (57, 342406), (114, 171203)]