18477732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16921}}^1$

素因数の和:16948

約数の個数: 48

約数和(自身を含む): 53067392

約数和(自身を除く): 34589660

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, 16921, 33842, 50763, 67684, 101526, 118447, 203052, 219973, 236894, 355341, 439946, 473788, 659919, 710682, 879892, 1319838, 1421364, 1539811, 2639676, 3079622, 4619433, 6159244, 9238866, 18477732]

約数ペア:

[(1, 18477732), (2, 9238866), (3, 6159244), (4, 4619433), (6, 3079622), (7, 2639676), (12, 1539811), (13, 1421364), (14, 1319838), (21, 879892), (26, 710682), (28, 659919), (39, 473788), (42, 439946), (52, 355341), (78, 236894), (84, 219973), (91, 203052), (156, 118447), (182, 101526), (273, 67684), (364, 50763), (546, 33842), (1092, 16921)]