1917734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 3640896

約数和(自身を除く): 1723162

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 257, 287, 514, 533, 574, 1066, 1799, 3341, 3598, 3731, 6682, 7462, 10537, 21074, 23387, 46774, 73759, 136981, 147518, 273962, 958867, 1917734]

約数ペア:

[(1, 1917734), (2, 958867), (7, 273962), (13, 147518), (14, 136981), (26, 73759), (41, 46774), (82, 23387), (91, 21074), (182, 10537), (257, 7462), (287, 6682), (514, 3731), (533, 3598), (574, 3341), (1066, 1799)]