19540159248

素因数分解:

$2^4\times 3^1\times {\mathrm{407086651}}^1$

素因数の和:407086662

約数の個数: 20

約数和(自身を含む): 50478744848

約数和(自身を除く): 30938585600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 407086651, 814173302, 1221259953, 1628346604, 2442519906, 3256693208, 4885039812, 6513386416, 9770079624, 19540159248]

約数ペア:

[(1, 19540159248), (2, 9770079624), (3, 6513386416), (4, 4885039812), (6, 3256693208), (8, 2442519906), (12, 1628346604), (16, 1221259953), (24, 814173302), (48, 407086651)]