19900424316

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12659303}}^1$

素因数の和:12659441

約数の個数: 24

約数和(自身を含む): 46788787584

約数和(自身を除く): 26888363268

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 12659303, 25318606, 37977909, 50637212, 75955818, 151911636, 1658368693, 3316737386, 4975106079, 6633474772, 9950212158, 19900424316]

約数ペア:

[(1, 19900424316), (2, 9950212158), (3, 6633474772), (4, 4975106079), (6, 3316737386), (12, 1658368693), (131, 151911636), (262, 75955818), (393, 50637212), (524, 37977909), (786, 25318606), (1572, 12659303)]