19481700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{9277}}^1$

素因数の和:9301

約数の個数: 72

約数和(自身を含む): 64426432

約数和(自身を除く): 44944732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 9277, 18554, 27831, 37108, 46385, 55662, 64939, 92770, 111324, 129878, 139155, 185540, 194817, 231925, 259756, 278310, 324695, 389634, 463850, 556620, 649390, 695775, 779268, 927700, 974085, 1298780, 1391550, 1623475, 1948170, 2783100, 3246950, 3896340, 4870425, 6493900, 9740850, 19481700]

約数ペア:

[(1, 19481700), (2, 9740850), (3, 6493900), (4, 4870425), (5, 3896340), (6, 3246950), (7, 2783100), (10, 1948170), (12, 1623475), (14, 1391550), (15, 1298780), (20, 974085), (21, 927700), (25, 779268), (28, 695775), (30, 649390), (35, 556620), (42, 463850), (50, 389634), (60, 324695), (70, 278310), (75, 259756), (84, 231925), (100, 194817), (105, 185540), (140, 139155), (150, 129878), (175, 111324), (210, 92770), (300, 64939), (350, 55662), (420, 46385), (525, 37108), (700, 27831), (1050, 18554), (2100, 9277)]