19526156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12113}}^1$

素因数の和:12161

約数の個数: 24

約数和(自身を含む): 37989504

約数和(自身を除く): 18463348

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 12113, 24226, 48452, 157469, 314938, 375503, 629876, 751006, 1502012, 4881539, 9763078, 19526156]

約数ペア:

[(1, 19526156), (2, 9763078), (4, 4881539), (13, 1502012), (26, 751006), (31, 629876), (52, 375503), (62, 314938), (124, 157469), (403, 48452), (806, 24226), (1612, 12113)]