19982148

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{87641}}^1$

素因数の和:87667

約数の個数: 24

約数和(自身を含む): 49079520

約数和(自身を除く): 29097372

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 87641, 175282, 262923, 350564, 525846, 1051692, 1665179, 3330358, 4995537, 6660716, 9991074, 19982148]

約数ペア:

[(1, 19982148), (2, 9991074), (3, 6660716), (4, 4995537), (6, 3330358), (12, 1665179), (19, 1051692), (38, 525846), (57, 350564), (76, 262923), (114, 175282), (228, 87641)]