19982436

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{22811}}^1$

素因数の和:22891

約数の個数: 24

約数和(自身を含む): 47266464

約数和(自身を除く): 27284028

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 22811, 45622, 68433, 91244, 136866, 273732, 1665203, 3330406, 4995609, 6660812, 9991218, 19982436]

約数ペア:

[(1, 19982436), (2, 9991218), (3, 6660812), (4, 4995609), (6, 3330406), (12, 1665203), (73, 273732), (146, 136866), (219, 91244), (292, 68433), (438, 45622), (876, 22811)]