19563456

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 112

約数和(自身を含む): 57790080

約数和(自身を除く): 38226624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 59, 64, 66, 88, 96, 118, 132, 157, 176, 177, 192, 236, 264, 314, 352, 354, 471, 472, 528, 628, 649, 704, 708, 942, 944, 1056, 1256, 1298, 1416, 1727, 1884, 1888, 1947, 2112, 2512, 2596, 2832, 3454, 3768, 3776, 3894, 5024, 5181, 5192, 5664, 6908, 7536, 7788, 9263, 10048, 10362, 10384, 11328, 13816, 15072, 15576, 18526, 20724, 20768, 27632, 27789, 30144, 31152, 37052, 41448, 41536, 55264, 55578, 62304, 74104, 82896, 101893, 110528, 111156, 124608, 148208, 165792, 203786, 222312, 296416, 305679, 331584, 407572, 444624, 592832, 611358, 815144, 889248, 1222716, 1630288, 1778496, 2445432, 3260576, 4890864, 6521152, 9781728, 19563456]

約数ペア:

[(1, 19563456), (2, 9781728), (3, 6521152), (4, 4890864), (6, 3260576), (8, 2445432), (11, 1778496), (12, 1630288), (16, 1222716), (22, 889248), (24, 815144), (32, 611358), (33, 592832), (44, 444624), (48, 407572), (59, 331584), (64, 305679), (66, 296416), (88, 222312), (96, 203786), (118, 165792), (132, 148208), (157, 124608), (176, 111156), (177, 110528), (192, 101893), (236, 82896), (264, 74104), (314, 62304), (352, 55578), (354, 55264), (471, 41536), (472, 41448), (528, 37052), (628, 31152), (649, 30144), (704, 27789), (708, 27632), (942, 20768), (944, 20724), (1056, 18526), (1256, 15576), (1298, 15072), (1416, 13816), (1727, 11328), (1884, 10384), (1888, 10362), (1947, 10048), (2112, 9263), (2512, 7788), (2596, 7536), (2832, 6908), (3454, 5664), (3768, 5192), (3776, 5181), (3894, 5024)]