19239869

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 22415616

約数和(自身を除く): 3175747

約数列:

[1, 11, 17, 137, 187, 751, 1507, 2329, 8261, 12767, 25619, 102887, 140437, 1131757, 1749079, 19239869]

約数ペア:

[(1, 19239869), (11, 1749079), (17, 1131757), (137, 140437), (187, 102887), (751, 25619), (1507, 12767), (2329, 8261)]