18469516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8663}}^1$

素因数の和:8721

約数の個数: 24

約数和(自身を含む): 35661024

約数和(自身を除く): 17191508

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 8663, 17326, 34652, 112619, 225238, 355183, 450476, 710366, 1420732, 4617379, 9234758, 18469516]

約数ペア:

[(1, 18469516), (2, 9234758), (4, 4617379), (13, 1420732), (26, 710366), (41, 450476), (52, 355183), (82, 225238), (164, 112619), (533, 34652), (1066, 17326), (2132, 8663)]