13038370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 24914880

約数和(自身を除く): 11876510

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 421, 815, 842, 1630, 2105, 3097, 4210, 6194, 7999, 15485, 15998, 30970, 39995, 68623, 79990, 137246, 343115, 686230, 1303837, 2607674, 6519185, 13038370]

約数ペア:

[(1, 13038370), (2, 6519185), (5, 2607674), (10, 1303837), (19, 686230), (38, 343115), (95, 137246), (163, 79990), (190, 68623), (326, 39995), (421, 30970), (815, 15998), (842, 15485), (1630, 7999), (2105, 6194), (3097, 4210)]