19318154

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2503}}^1$

素因数の和:2749

約数の個数: 16

約数和(自身を含む): 30829248

約数和(自身を除く): 11511094

約数列:

[1, 2, 17, 34, 227, 454, 2503, 3859, 5006, 7718, 42551, 85102, 568181, 1136362, 9659077, 19318154]

約数ペア:

[(1, 19318154), (2, 9659077), (17, 1136362), (34, 568181), (227, 85102), (454, 42551), (2503, 7718), (3859, 5006)]