13289132

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{9203}}^1$

素因数の和:9245

約数の個数: 18

約数和(自身を含む): 24547068

約数和(自身を除く): 11257936

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 9203, 18406, 36812, 174857, 349714, 699428, 3322283, 6644566, 13289132]

約数ペア:

[(1, 13289132), (2, 6644566), (4, 3322283), (19, 699428), (38, 349714), (76, 174857), (361, 36812), (722, 18406), (1444, 9203)]