19325834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 33454080

約数和(自身を除く): 14128246

約数列:

[1, 2, 11, 22, 31, 43, 62, 86, 341, 473, 659, 682, 946, 1318, 1333, 2666, 7249, 14498, 14663, 20429, 28337, 29326, 40858, 56674, 224719, 311707, 449438, 623414, 878447, 1756894, 9662917, 19325834]

約数ペア:

[(1, 19325834), (2, 9662917), (11, 1756894), (22, 878447), (31, 623414), (43, 449438), (62, 311707), (86, 224719), (341, 56674), (473, 40858), (659, 29326), (682, 28337), (946, 20429), (1318, 14663), (1333, 14498), (2666, 7249)]