19695454

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1427}}^1$

素因数の和:1599

約数の個数: 16

約数和(自身を含む): 30296448

約数和(自身を除く): 10600994

約数列:

[1, 2, 67, 103, 134, 206, 1427, 2854, 6901, 13802, 95609, 146981, 191218, 293962, 9847727, 19695454]

約数ペア:

[(1, 19695454), (2, 9847727), (67, 293962), (103, 191218), (134, 146981), (206, 95609), (1427, 13802), (2854, 6901)]