18194998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1171}}^1$

素因数の和:1647

約数の個数: 16

約数和(自身を含む): 28985904

約数和(自身を除く): 10790906

約数列:

[1, 2, 17, 34, 457, 914, 1171, 2342, 7769, 15538, 19907, 39814, 535147, 1070294, 9097499, 18194998]

約数ペア:

[(1, 18194998), (2, 9097499), (17, 1070294), (34, 535147), (457, 39814), (914, 19907), (1171, 15538), (2342, 7769)]