2019435152

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{1993}}^1$

素因数の和:2200

約数の個数: 80

約数和(自身を含む): 4569290880

約数和(自身を除く): 2549855728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 109, 112, 166, 218, 332, 436, 581, 664, 763, 872, 1162, 1328, 1526, 1744, 1993, 2324, 3052, 3986, 4648, 6104, 7972, 9047, 9296, 12208, 13951, 15944, 18094, 27902, 31888, 36188, 55804, 63329, 72376, 111608, 126658, 144752, 165419, 217237, 223216, 253316, 330838, 434474, 506632, 661676, 868948, 1013264, 1157933, 1323352, 1520659, 1737896, 2315866, 2646704, 3041318, 3475792, 4631732, 6082636, 9263464, 12165272, 18030671, 18526928, 24330544, 36061342, 72122684, 126214697, 144245368, 252429394, 288490736, 504858788, 1009717576, 2019435152]

約数ペア:

[(1, 2019435152), (2, 1009717576), (4, 504858788), (7, 288490736), (8, 252429394), (14, 144245368), (16, 126214697), (28, 72122684), (56, 36061342), (83, 24330544), (109, 18526928), (112, 18030671), (166, 12165272), (218, 9263464), (332, 6082636), (436, 4631732), (581, 3475792), (664, 3041318), (763, 2646704), (872, 2315866), (1162, 1737896), (1328, 1520659), (1526, 1323352), (1744, 1157933), (1993, 1013264), (2324, 868948), (3052, 661676), (3986, 506632), (4648, 434474), (6104, 330838), (7972, 253316), (9047, 223216), (9296, 217237), (12208, 165419), (13951, 144752), (15944, 126658), (18094, 111608), (27902, 72376), (31888, 63329), (36188, 55804)]