1909411740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{953}}^1\times {\mathrm{11131}}^1$

素因数の和:12099

約数の個数: 72

約数和(自身を含む): 5798480688

約数和(自身を除く): 3889068948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 953, 1906, 2859, 3812, 4765, 5718, 8577, 9530, 11131, 11436, 14295, 17154, 19060, 22262, 28590, 33393, 34308, 42885, 44524, 55655, 57180, 66786, 85770, 100179, 111310, 133572, 166965, 171540, 200358, 222620, 333930, 400716, 500895, 667860, 1001790, 2003580, 10607843, 21215686, 31823529, 42431372, 53039215, 63647058, 95470587, 106078430, 127294116, 159117645, 190941174, 212156860, 318235290, 381882348, 477352935, 636470580, 954705870, 1909411740]

約数ペア:

[(1, 1909411740), (2, 954705870), (3, 636470580), (4, 477352935), (5, 381882348), (6, 318235290), (9, 212156860), (10, 190941174), (12, 159117645), (15, 127294116), (18, 106078430), (20, 95470587), (30, 63647058), (36, 53039215), (45, 42431372), (60, 31823529), (90, 21215686), (180, 10607843), (953, 2003580), (1906, 1001790), (2859, 667860), (3812, 500895), (4765, 400716), (5718, 333930), (8577, 222620), (9530, 200358), (11131, 171540), (11436, 166965), (14295, 133572), (17154, 111310), (19060, 100179), (22262, 85770), (28590, 66786), (33393, 57180), (34308, 55655), (42885, 44524)]