1923428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 3706752

約数和(自身を除く): 1783324

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 787, 1222, 1574, 2444, 3148, 10231, 20462, 36989, 40924, 73978, 147956, 480857, 961714, 1923428]

約数ペア:

[(1, 1923428), (2, 961714), (4, 480857), (13, 147956), (26, 73978), (47, 40924), (52, 36989), (94, 20462), (188, 10231), (611, 3148), (787, 2444), (1222, 1574)]