18322654

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 32550336

約数和(自身を除く): 14227682

約数列:

[1, 2, 7, 14, 41, 82, 137, 233, 274, 287, 466, 574, 959, 1631, 1918, 3262, 5617, 9553, 11234, 19106, 31921, 39319, 63842, 66871, 78638, 133742, 223447, 446894, 1308761, 2617522, 9161327, 18322654]

約数ペア:

[(1, 18322654), (2, 9161327), (7, 2617522), (14, 1308761), (41, 446894), (82, 223447), (137, 133742), (233, 78638), (274, 66871), (287, 63842), (466, 39319), (574, 31921), (959, 19106), (1631, 11234), (1918, 9553), (3262, 5617)]