19149276

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 50561280

約数和(自身を除く): 31412004

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 43, 51, 59, 68, 74, 86, 102, 111, 118, 129, 148, 172, 177, 204, 222, 236, 258, 354, 444, 516, 629, 708, 731, 1003, 1258, 1462, 1591, 1887, 2006, 2183, 2193, 2516, 2537, 2924, 3009, 3182, 3774, 4012, 4366, 4386, 4773, 5074, 6018, 6364, 6549, 7548, 7611, 8732, 8772, 9546, 10148, 12036, 13098, 15222, 19092, 26196, 27047, 30444, 37111, 43129, 54094, 74222, 81141, 86258, 93869, 108188, 111333, 129387, 148444, 162282, 172516, 187738, 222666, 258774, 281607, 324564, 375476, 445332, 517548, 563214, 1126428, 1595773, 3191546, 4787319, 6383092, 9574638, 19149276]

約数ペア:

[(1, 19149276), (2, 9574638), (3, 6383092), (4, 4787319), (6, 3191546), (12, 1595773), (17, 1126428), (34, 563214), (37, 517548), (43, 445332), (51, 375476), (59, 324564), (68, 281607), (74, 258774), (86, 222666), (102, 187738), (111, 172516), (118, 162282), (129, 148444), (148, 129387), (172, 111333), (177, 108188), (204, 93869), (222, 86258), (236, 81141), (258, 74222), (354, 54094), (444, 43129), (516, 37111), (629, 30444), (708, 27047), (731, 26196), (1003, 19092), (1258, 15222), (1462, 13098), (1591, 12036), (1887, 10148), (2006, 9546), (2183, 8772), (2193, 8732), (2516, 7611), (2537, 7548), (2924, 6549), (3009, 6364), (3182, 6018), (3774, 5074), (4012, 4773), (4366, 4386)]