19933248

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 112

約数和(自身を含む): 57936384

約数和(自身を除く): 38003136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 136, 186, 192, 197, 204, 248, 272, 372, 394, 408, 496, 527, 544, 591, 744, 788, 816, 992, 1054, 1088, 1182, 1488, 1576, 1581, 1632, 1984, 2108, 2364, 2976, 3152, 3162, 3264, 3349, 4216, 4728, 5952, 6107, 6304, 6324, 6698, 8432, 9456, 10047, 12214, 12608, 12648, 13396, 16864, 18321, 18912, 20094, 24428, 25296, 26792, 33728, 36642, 37824, 40188, 48856, 50592, 53584, 73284, 80376, 97712, 101184, 103819, 107168, 146568, 160752, 195424, 207638, 214336, 293136, 311457, 321504, 390848, 415276, 586272, 622914, 643008, 830552, 1172544, 1245828, 1661104, 2491656, 3322208, 4983312, 6644416, 9966624, 19933248]

約数ペア:

[(1, 19933248), (2, 9966624), (3, 6644416), (4, 4983312), (6, 3322208), (8, 2491656), (12, 1661104), (16, 1245828), (17, 1172544), (24, 830552), (31, 643008), (32, 622914), (34, 586272), (48, 415276), (51, 390848), (62, 321504), (64, 311457), (68, 293136), (93, 214336), (96, 207638), (102, 195424), (124, 160752), (136, 146568), (186, 107168), (192, 103819), (197, 101184), (204, 97712), (248, 80376), (272, 73284), (372, 53584), (394, 50592), (408, 48856), (496, 40188), (527, 37824), (544, 36642), (591, 33728), (744, 26792), (788, 25296), (816, 24428), (992, 20094), (1054, 18912), (1088, 18321), (1182, 16864), (1488, 13396), (1576, 12648), (1581, 12608), (1632, 12214), (1984, 10047), (2108, 9456), (2364, 8432), (2976, 6698), (3152, 6324), (3162, 6304), (3264, 6107), (3349, 5952), (4216, 4728)]