2019163616

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{12547}}^1$

素因数の和:12711

約数の個数: 48

約数和(自身を含む): 4098076416

約数和(自身を除く): 2078912800

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 107, 188, 214, 376, 428, 752, 856, 1504, 1712, 3424, 5029, 10058, 12547, 20116, 25094, 40232, 50188, 80464, 100376, 160928, 200752, 401504, 589709, 1179418, 1342529, 2358836, 2685058, 4717672, 5370116, 9435344, 10740232, 18870688, 21480464, 42960928, 63098863, 126197726, 252395452, 504790904, 1009581808, 2019163616]

約数ペア:

[(1, 2019163616), (2, 1009581808), (4, 504790904), (8, 252395452), (16, 126197726), (32, 63098863), (47, 42960928), (94, 21480464), (107, 18870688), (188, 10740232), (214, 9435344), (376, 5370116), (428, 4717672), (752, 2685058), (856, 2358836), (1504, 1342529), (1712, 1179418), (3424, 589709), (5029, 401504), (10058, 200752), (12547, 160928), (20116, 100376), (25094, 80464), (40232, 50188)]