187466540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{493333}}^1$

素因数の和:493361

約数の個数: 24

約数和(自身を含む): 414400560

約数和(自身を除く): 226934020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 493333, 986666, 1973332, 2466665, 4933330, 9373327, 9866660, 18746654, 37493308, 46866635, 93733270, 187466540]

約数ペア:

[(1, 187466540), (2, 93733270), (4, 46866635), (5, 37493308), (10, 18746654), (19, 9866660), (20, 9373327), (38, 4933330), (76, 2466665), (95, 1973332), (190, 986666), (380, 493333)]