18907350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1637}}^1$

素因数の和:1670

約数の個数: 96

約数和(自身を含む): 58496256

約数和(自身を除く): 39588906

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 150, 154, 165, 175, 210, 231, 275, 330, 350, 385, 462, 525, 550, 770, 825, 1050, 1155, 1637, 1650, 1925, 2310, 3274, 3850, 4911, 5775, 8185, 9822, 11459, 11550, 16370, 18007, 22918, 24555, 34377, 36014, 40925, 49110, 54021, 57295, 68754, 81850, 90035, 108042, 114590, 122775, 126049, 171885, 180070, 245550, 252098, 270105, 286475, 343770, 378147, 450175, 540210, 572950, 630245, 756294, 859425, 900350, 1260490, 1350525, 1718850, 1890735, 2701050, 3151225, 3781470, 6302450, 9453675, 18907350]

約数ペア:

[(1, 18907350), (2, 9453675), (3, 6302450), (5, 3781470), (6, 3151225), (7, 2701050), (10, 1890735), (11, 1718850), (14, 1350525), (15, 1260490), (21, 900350), (22, 859425), (25, 756294), (30, 630245), (33, 572950), (35, 540210), (42, 450175), (50, 378147), (55, 343770), (66, 286475), (70, 270105), (75, 252098), (77, 245550), (105, 180070), (110, 171885), (150, 126049), (154, 122775), (165, 114590), (175, 108042), (210, 90035), (231, 81850), (275, 68754), (330, 57295), (350, 54021), (385, 49110), (462, 40925), (525, 36014), (550, 34377), (770, 24555), (825, 22918), (1050, 18007), (1155, 16370), (1637, 11550), (1650, 11459), (1925, 9822), (2310, 8185), (3274, 5775), (3850, 4911)]