19158864

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:524

約数の個数: 80

約数和(自身を含む): 53514432

約数和(自身を除く): 34355568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 53, 68, 102, 106, 136, 159, 204, 212, 272, 318, 408, 424, 443, 636, 816, 848, 886, 901, 1272, 1329, 1772, 1802, 2544, 2658, 2703, 3544, 3604, 5316, 5406, 7088, 7208, 7531, 10632, 10812, 14416, 15062, 21264, 21624, 22593, 23479, 30124, 43248, 45186, 46958, 60248, 70437, 90372, 93916, 120496, 140874, 180744, 187832, 281748, 361488, 375664, 399143, 563496, 798286, 1126992, 1197429, 1596572, 2394858, 3193144, 4789716, 6386288, 9579432, 19158864]

約数ペア:

[(1, 19158864), (2, 9579432), (3, 6386288), (4, 4789716), (6, 3193144), (8, 2394858), (12, 1596572), (16, 1197429), (17, 1126992), (24, 798286), (34, 563496), (48, 399143), (51, 375664), (53, 361488), (68, 281748), (102, 187832), (106, 180744), (136, 140874), (159, 120496), (204, 93916), (212, 90372), (272, 70437), (318, 60248), (408, 46958), (424, 45186), (443, 43248), (636, 30124), (816, 23479), (848, 22593), (886, 21624), (901, 21264), (1272, 15062), (1329, 14416), (1772, 10812), (1802, 10632), (2544, 7531), (2658, 7208), (2703, 7088), (3544, 5406), (3604, 5316)]