19327538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5519}}^1$

素因数の和:5641

約数の個数: 16

約数和(自身を含む): 31000320

約数和(自身を除く): 11672782

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 5519, 11038, 93823, 187646, 568457, 1136914, 9663769, 19327538]

約数ペア:

[(1, 19327538), (2, 9663769), (17, 1136914), (34, 568457), (103, 187646), (206, 93823), (1751, 11038), (3502, 5519)]