2019947808

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{568679}}^1$

素因数の和:568729

約数の個数: 48

約数和(自身を含む): 5445679680

約数和(自身を除く): 3425731872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 568679, 1137358, 1706037, 2274716, 3412074, 4549432, 6824148, 9098864, 13648296, 18197728, 21041123, 27296592, 42082246, 54593184, 63123369, 84164492, 126246738, 168328984, 252493476, 336657968, 504986952, 673315936, 1009973904, 2019947808]

約数ペア:

[(1, 2019947808), (2, 1009973904), (3, 673315936), (4, 504986952), (6, 336657968), (8, 252493476), (12, 168328984), (16, 126246738), (24, 84164492), (32, 63123369), (37, 54593184), (48, 42082246), (74, 27296592), (96, 21041123), (111, 18197728), (148, 13648296), (222, 9098864), (296, 6824148), (444, 4549432), (592, 3412074), (888, 2274716), (1184, 1706037), (1776, 1137358), (3552, 568679)]