17618692

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 38416000

約数和(自身を除く): 20797308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 182, 194, 364, 388, 499, 679, 998, 1261, 1358, 1996, 2522, 2716, 3493, 5044, 6487, 6986, 8827, 12974, 13972, 17654, 25948, 35308, 45409, 48403, 90818, 96806, 181636, 193612, 338821, 629239, 677642, 1258478, 1355284, 2516956, 4404673, 8809346, 17618692]

約数ペア:

[(1, 17618692), (2, 8809346), (4, 4404673), (7, 2516956), (13, 1355284), (14, 1258478), (26, 677642), (28, 629239), (52, 338821), (91, 193612), (97, 181636), (182, 96806), (194, 90818), (364, 48403), (388, 45409), (499, 35308), (679, 25948), (998, 17654), (1261, 13972), (1358, 12974), (1996, 8827), (2522, 6986), (2716, 6487), (3493, 5044)]