19301394

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{65651}}^1$

素因数の和:65670

約数の個数: 24

約数和(自身を含む): 44905968

約数和(自身を除く): 25604574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 65651, 131302, 196953, 393906, 459557, 919114, 1378671, 2757342, 3216899, 6433798, 9650697, 19301394]

約数ペア:

[(1, 19301394), (2, 9650697), (3, 6433798), (6, 3216899), (7, 2757342), (14, 1378671), (21, 919114), (42, 459557), (49, 393906), (98, 196953), (147, 131302), (294, 65651)]