2019914432

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{11117}}^1$

素因数の和:11313

約数の個数: 56

約数和(自身を含む): 4269845664

約数和(自身を除く): 2249931232

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 167, 272, 334, 544, 668, 1088, 1336, 2672, 2839, 5344, 5678, 10688, 11117, 11356, 22234, 22712, 44468, 45424, 88936, 90848, 177872, 181696, 188989, 355744, 377978, 711488, 755956, 1511912, 1856539, 3023824, 3713078, 6047648, 7426156, 12095296, 14852312, 29704624, 31561163, 59409248, 63122326, 118818496, 126244652, 252489304, 504978608, 1009957216, 2019914432]

約数ペア:

[(1, 2019914432), (2, 1009957216), (4, 504978608), (8, 252489304), (16, 126244652), (17, 118818496), (32, 63122326), (34, 59409248), (64, 31561163), (68, 29704624), (136, 14852312), (167, 12095296), (272, 7426156), (334, 6047648), (544, 3713078), (668, 3023824), (1088, 1856539), (1336, 1511912), (2672, 755956), (2839, 711488), (5344, 377978), (5678, 355744), (10688, 188989), (11117, 181696), (11356, 177872), (22234, 90848), (22712, 88936), (44468, 45424)]