19090526

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3617}}^1$

素因数の和:3668

約数の個数: 32

約数和(自身を含む): 36469440

約数和(自身を除く): 17378914

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 3617, 5278, 7234, 25319, 47021, 50638, 94042, 104893, 209786, 329147, 658294, 734251, 1363609, 1468502, 2727218, 9545263, 19090526]

約数ペア:

[(1, 19090526), (2, 9545263), (7, 2727218), (13, 1468502), (14, 1363609), (26, 734251), (29, 658294), (58, 329147), (91, 209786), (182, 104893), (203, 94042), (377, 50638), (406, 47021), (754, 25319), (2639, 7234), (3617, 5278)]