38261668

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{26497}}^1$

素因数の和:26539

約数の個数: 18

約数和(自身を含む): 70670166

約数和(自身を除く): 32408498

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 26497, 52994, 105988, 503443, 1006886, 2013772, 9565417, 19130834, 38261668]

約数ペア:

[(1, 38261668), (2, 19130834), (4, 9565417), (19, 2013772), (38, 1006886), (76, 503443), (361, 105988), (722, 52994), (1444, 26497)]