19233087

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1$

素因数の和:1102

約数の個数: 16

約数和(自身を含む): 26307840

約数和(自身を除く): 7074753

約数列:

[1, 3, 67, 103, 201, 309, 929, 2787, 6901, 20703, 62243, 95687, 186729, 287061, 6411029, 19233087]

約数ペア:

[(1, 19233087), (3, 6411029), (67, 287061), (103, 186729), (201, 95687), (309, 62243), (929, 20703), (2787, 6901)]