2019942432

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{304943}}^1$

素因数の和:304982

約数の個数: 72

約数和(自身を含む): 5993979264

約数和(自身を除く): 3974036832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 304943, 609886, 914829, 1219772, 1829658, 2439544, 2744487, 3659316, 4879088, 5488974, 7013689, 7318632, 9758176, 10977948, 14027378, 14637264, 21041067, 21955896, 28054756, 29274528, 42082134, 43911792, 56109512, 63123201, 84164268, 87823584, 112219024, 126246402, 168328536, 224438048, 252492804, 336657072, 504985608, 673314144, 1009971216, 2019942432]

約数ペア:

[(1, 2019942432), (2, 1009971216), (3, 673314144), (4, 504985608), (6, 336657072), (8, 252492804), (9, 224438048), (12, 168328536), (16, 126246402), (18, 112219024), (23, 87823584), (24, 84164268), (32, 63123201), (36, 56109512), (46, 43911792), (48, 42082134), (69, 29274528), (72, 28054756), (92, 21955896), (96, 21041067), (138, 14637264), (144, 14027378), (184, 10977948), (207, 9758176), (276, 7318632), (288, 7013689), (368, 5488974), (414, 4879088), (552, 3659316), (736, 2744487), (828, 2439544), (1104, 1829658), (1656, 1219772), (2208, 914829), (3312, 609886), (6624, 304943)]