19605794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{44357}}^1$

素因数の和:44389

約数の個数: 16

約数和(自身を含む): 33534648

約数和(自身を除く): 13928854

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 44357, 88714, 576641, 754069, 1153282, 1508138, 9802897, 19605794]

約数ペア:

[(1, 19605794), (2, 9802897), (13, 1508138), (17, 1153282), (26, 754069), (34, 576641), (221, 88714), (442, 44357)]