18865756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51829}}^1$

素因数の和:51853

約数の個数: 24

約数和(自身を含む): 40634720

約数和(自身を除く): 21768964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 51829, 103658, 207316, 362803, 673777, 725606, 1347554, 1451212, 2695108, 4716439, 9432878, 18865756]

約数ペア:

[(1, 18865756), (2, 9432878), (4, 4716439), (7, 2695108), (13, 1451212), (14, 1347554), (26, 725606), (28, 673777), (52, 362803), (91, 207316), (182, 103658), (364, 51829)]