18969300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{3011}}^1$

素因数の和:3038

約数の個数: 108

約数和(自身を含む): 67974816

約数和(自身を除く): 49005516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3011, 3150, 6022, 6300, 9033, 12044, 15055, 18066, 21077, 27099, 30110, 36132, 42154, 45165, 54198, 60220, 63231, 75275, 84308, 90330, 105385, 108396, 126462, 135495, 150550, 180660, 189693, 210770, 225825, 252924, 270990, 301100, 316155, 379386, 421540, 451650, 526925, 541980, 632310, 677475, 758772, 903300, 948465, 1053850, 1264620, 1354950, 1580775, 1896930, 2107700, 2709900, 3161550, 3793860, 4742325, 6323100, 9484650, 18969300]

約数ペア:

[(1, 18969300), (2, 9484650), (3, 6323100), (4, 4742325), (5, 3793860), (6, 3161550), (7, 2709900), (9, 2107700), (10, 1896930), (12, 1580775), (14, 1354950), (15, 1264620), (18, 1053850), (20, 948465), (21, 903300), (25, 758772), (28, 677475), (30, 632310), (35, 541980), (36, 526925), (42, 451650), (45, 421540), (50, 379386), (60, 316155), (63, 301100), (70, 270990), (75, 252924), (84, 225825), (90, 210770), (100, 189693), (105, 180660), (126, 150550), (140, 135495), (150, 126462), (175, 108396), (180, 105385), (210, 90330), (225, 84308), (252, 75275), (300, 63231), (315, 60220), (350, 54198), (420, 45165), (450, 42154), (525, 36132), (630, 30110), (700, 27099), (900, 21077), (1050, 18066), (1260, 15055), (1575, 12044), (2100, 9033), (3011, 6300), (3150, 6022)]