19308998

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1399}}^1$

素因数の和:1571

約数の個数: 16

約数和(自身を含む): 29702400

約数和(自身を除く): 10393402

約数列:

[1, 2, 67, 103, 134, 206, 1399, 2798, 6901, 13802, 93733, 144097, 187466, 288194, 9654499, 19308998]

約数ペア:

[(1, 19308998), (2, 9654499), (67, 288194), (103, 187466), (134, 144097), (206, 93733), (1399, 13802), (2798, 6901)]