18443178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 43341480

約数和(自身を除く): 24898302

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 269, 293, 538, 586, 807, 879, 1614, 1758, 2421, 2637, 3497, 3809, 4842, 5274, 6994, 7618, 10491, 11427, 20982, 22854, 31473, 34281, 62946, 68562, 78817, 157634, 236451, 472902, 709353, 1024621, 1418706, 2049242, 3073863, 6147726, 9221589, 18443178]

約数ペア:

[(1, 18443178), (2, 9221589), (3, 6147726), (6, 3073863), (9, 2049242), (13, 1418706), (18, 1024621), (26, 709353), (39, 472902), (78, 236451), (117, 157634), (234, 78817), (269, 68562), (293, 62946), (538, 34281), (586, 31473), (807, 22854), (879, 20982), (1614, 11427), (1758, 10491), (2421, 7618), (2637, 6994), (3497, 5274), (3809, 4842)]