19569732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17921}}^1$

素因数の和:17948

約数の個数: 48

約数和(自身を含む): 56203392

約数和(自身を除く): 36633660

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 17921, 35842, 53763, 71684, 107526, 125447, 215052, 232973, 250894, 376341, 465946, 501788, 698919, 752682, 931892, 1397838, 1505364, 1630811, 2795676, 3261622, 4892433, 6523244, 9784866, 19569732]

約数ペア:

[(1, 19569732), (2, 9784866), (3, 6523244), (4, 4892433), (6, 3261622), (7, 2795676), (12, 1630811), (13, 1505364), (14, 1397838), (21, 931892), (26, 752682), (28, 698919), (39, 501788), (42, 465946), (52, 376341), (78, 250894), (84, 232973), (91, 215052), (156, 125447), (182, 107526), (273, 71684), (364, 53763), (546, 35842), (1092, 17921)]