19259526

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22447}}^1$

素因数の和:22476

約数の個数: 32

約数和(自身を含む): 45255168

約数和(自身を除く): 25995642

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 22447, 44894, 67341, 134682, 246917, 291811, 493834, 583622, 740751, 875433, 1481502, 1750866, 3209921, 6419842, 9629763, 19259526]

約数ペア:

[(1, 19259526), (2, 9629763), (3, 6419842), (6, 3209921), (11, 1750866), (13, 1481502), (22, 875433), (26, 740751), (33, 583622), (39, 493834), (66, 291811), (78, 246917), (143, 134682), (286, 67341), (429, 44894), (858, 22447)]