19580491316

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{951803}}^1$

素因数の和:951983

約数の個数: 24

約数和(自身を含む): 35445180960

約数和(自身を除く): 15864689644

約数列:

[1, 2, 4, 37, 74, 139, 148, 278, 556, 5143, 10286, 20572, 951803, 1903606, 3807212, 35216711, 70433422, 132300617, 140866844, 264601234, 529202468, 4895122829, 9790245658, 19580491316]

約数ペア:

[(1, 19580491316), (2, 9790245658), (4, 4895122829), (37, 529202468), (74, 264601234), (139, 140866844), (148, 132300617), (278, 70433422), (556, 35216711), (5143, 3807212), (10286, 1903606), (20572, 951803)]