19952508

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{87511}}^1$

素因数の和:87537

約数の個数: 24

約数和(自身を含む): 49006720

約数和(自身を除く): 29054212

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 87511, 175022, 262533, 350044, 525066, 1050132, 1662709, 3325418, 4988127, 6650836, 9976254, 19952508]

約数ペア:

[(1, 19952508), (2, 9976254), (3, 6650836), (4, 4988127), (6, 3325418), (12, 1662709), (19, 1050132), (38, 525066), (57, 350044), (76, 262533), (114, 175022), (228, 87511)]