18613108801

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1\times {\mathrm{3989}}^1$

素因数の和:4473

約数の個数: 32

約数和(自身を含む): 22793944320

約数和(自身を除く): 4180835519

約数列:

[1, 7, 17, 113, 119, 347, 791, 1921, 2429, 3989, 5899, 13447, 27923, 39211, 41293, 67813, 274477, 450757, 474691, 666587, 1384183, 3155299, 4666109, 7662869, 9689281, 23531111, 53640083, 156412679, 164717777, 1094888753, 2659015543, 18613108801]

約数ペア:

[(1, 18613108801), (7, 2659015543), (17, 1094888753), (113, 164717777), (119, 156412679), (347, 53640083), (791, 23531111), (1921, 9689281), (2429, 7662869), (3989, 4666109), (5899, 3155299), (13447, 1384183), (27923, 666587), (39211, 474691), (41293, 450757), (67813, 274477)]