31183636

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3391}}^1$

素因数の和:3436

約数の個数: 36

約数和(自身を含む): 63159040

約数和(自身を除く): 31975404

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 3391, 4598, 6782, 9196, 13564, 37301, 64429, 74602, 128858, 149204, 257716, 410311, 708719, 820622, 1417438, 1641244, 2834876, 7795909, 15591818, 31183636]

約数ペア:

[(1, 31183636), (2, 15591818), (4, 7795909), (11, 2834876), (19, 1641244), (22, 1417438), (38, 820622), (44, 708719), (76, 410311), (121, 257716), (209, 149204), (242, 128858), (418, 74602), (484, 64429), (836, 37301), (2299, 13564), (3391, 9196), (4598, 6782)]