19643052

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11447}}^1$

素因数の和:11478

約数の個数: 48

約数和(自身を含む): 53851392

約数和(自身を除く): 34208340

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 11447, 22894, 34341, 45788, 68682, 125917, 137364, 148811, 251834, 297622, 377751, 446433, 503668, 595244, 755502, 892866, 1511004, 1636921, 1785732, 3273842, 4910763, 6547684, 9821526, 19643052]

約数ペア:

[(1, 19643052), (2, 9821526), (3, 6547684), (4, 4910763), (6, 3273842), (11, 1785732), (12, 1636921), (13, 1511004), (22, 892866), (26, 755502), (33, 595244), (39, 503668), (44, 446433), (52, 377751), (66, 297622), (78, 251834), (132, 148811), (143, 137364), (156, 125917), (286, 68682), (429, 45788), (572, 34341), (858, 22894), (1716, 11447)]