11921436

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:659

約数の個数: 72

約数和(自身を含む): 32869200

約数和(自身を除く): 20947764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 601, 684, 1044, 1102, 1202, 1653, 1803, 2204, 2404, 3306, 3606, 4959, 5409, 6612, 7212, 9918, 10818, 11419, 17429, 19836, 21636, 22838, 34257, 34858, 45676, 52287, 68514, 69716, 102771, 104574, 137028, 156861, 205542, 209148, 313722, 331151, 411084, 627444, 662302, 993453, 1324604, 1986906, 2980359, 3973812, 5960718, 11921436]

約数ペア:

[(1, 11921436), (2, 5960718), (3, 3973812), (4, 2980359), (6, 1986906), (9, 1324604), (12, 993453), (18, 662302), (19, 627444), (29, 411084), (36, 331151), (38, 313722), (57, 209148), (58, 205542), (76, 156861), (87, 137028), (114, 104574), (116, 102771), (171, 69716), (174, 68514), (228, 52287), (261, 45676), (342, 34858), (348, 34257), (522, 22838), (551, 21636), (601, 19836), (684, 17429), (1044, 11419), (1102, 10818), (1202, 9918), (1653, 7212), (1803, 6612), (2204, 5409), (2404, 4959), (3306, 3606)]