19734156952

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{30203}}^1$

素因数の和:30352

約数の個数: 64

約数和(自身を含む): 39927271680

約数和(自身を除く): 20193114728

約数列:

[1, 2, 4, 8, 23, 46, 53, 67, 92, 106, 134, 184, 212, 268, 424, 536, 1219, 1541, 2438, 3082, 3551, 4876, 6164, 7102, 9752, 12328, 14204, 28408, 30203, 60406, 81673, 120812, 163346, 241624, 326692, 653384, 694669, 1389338, 1600759, 2023601, 2778676, 3201518, 4047202, 5557352, 6403036, 8094404, 12806072, 16188808, 36817457, 46542823, 73634914, 93085646, 107250853, 147269828, 186171292, 214501706, 294539656, 372342584, 429003412, 858006824, 2466769619, 4933539238, 9867078476, 19734156952]

約数ペア:

[(1, 19734156952), (2, 9867078476), (4, 4933539238), (8, 2466769619), (23, 858006824), (46, 429003412), (53, 372342584), (67, 294539656), (92, 214501706), (106, 186171292), (134, 147269828), (184, 107250853), (212, 93085646), (268, 73634914), (424, 46542823), (536, 36817457), (1219, 16188808), (1541, 12806072), (2438, 8094404), (3082, 6403036), (3551, 5557352), (4876, 4047202), (6164, 3201518), (7102, 2778676), (9752, 2023601), (12328, 1600759), (14204, 1389338), (28408, 694669), (30203, 653384), (60406, 326692), (81673, 241624), (120812, 163346)]