18317582820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1049117}}^1$

素因数の和:1049229

約数の個数: 72

約数和(自身を含む): 56136205944

約数和(自身を除く): 37818623124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 17460, 1049117, 2098234, 3147351, 4196468, 5245585, 6294702, 9442053, 10491170, 12589404, 15736755, 18884106, 20982340, 31473510, 37768212, 47210265, 62947020, 94420530, 101764349, 188841060, 203528698, 305293047, 407057396, 508821745, 610586094, 915879141, 1017643490, 1221172188, 1526465235, 1831758282, 2035286980, 3052930470, 3663516564, 4579395705, 6105860940, 9158791410, 18317582820]

約数ペア:

[(1, 18317582820), (2, 9158791410), (3, 6105860940), (4, 4579395705), (5, 3663516564), (6, 3052930470), (9, 2035286980), (10, 1831758282), (12, 1526465235), (15, 1221172188), (18, 1017643490), (20, 915879141), (30, 610586094), (36, 508821745), (45, 407057396), (60, 305293047), (90, 203528698), (97, 188841060), (180, 101764349), (194, 94420530), (291, 62947020), (388, 47210265), (485, 37768212), (582, 31473510), (873, 20982340), (970, 18884106), (1164, 15736755), (1455, 12589404), (1746, 10491170), (1940, 9442053), (2910, 6294702), (3492, 5245585), (4365, 4196468), (5820, 3147351), (8730, 2098234), (17460, 1049117)]