18846516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{120811}}^1$

素因数の和:120831

約数の個数: 24

約数和(自身を含む): 47358304

約数和(自身を除く): 28511788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 120811, 241622, 362433, 483244, 724866, 1449732, 1570543, 3141086, 4711629, 6282172, 9423258, 18846516]

約数ペア:

[(1, 18846516), (2, 9423258), (3, 6282172), (4, 4711629), (6, 3141086), (12, 1570543), (13, 1449732), (26, 724866), (39, 483244), (52, 362433), (78, 241622), (156, 120811)]