17680336

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{3061}}^1$

素因数の和:3107

約数の個数: 30

約数和(自身を含む): 36165282

約数和(自身を除く): 18484946

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 3061, 5776, 6122, 12244, 24488, 48976, 58159, 116318, 232636, 465272, 930544, 1105021, 2210042, 4420084, 8840168, 17680336]

約数ペア:

[(1, 17680336), (2, 8840168), (4, 4420084), (8, 2210042), (16, 1105021), (19, 930544), (38, 465272), (76, 232636), (152, 116318), (304, 58159), (361, 48976), (722, 24488), (1444, 12244), (2888, 6122), (3061, 5776)]