1891104875756

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{971}}^1\times {\mathrm{1201}}^1\times {\mathrm{10957}}^1$

素因数の和:13170

約数の個数: 48

約数和(自身を含む): 3405521804832

約数和(自身を除く): 1514416929076

約数列:

[1, 2, 4, 37, 74, 148, 971, 1201, 1942, 2402, 3884, 4804, 10957, 21914, 35927, 43828, 44437, 71854, 88874, 143708, 177748, 405409, 810818, 1166171, 1621636, 2332342, 4664684, 10639247, 13159357, 21278494, 26318714, 42556988, 43148327, 52637428, 86296654, 172593308, 393652139, 486896209, 787304278, 973792418, 1574608556, 1947584836, 12777735647, 25555471294, 51110942588, 472776218939, 945552437878, 1891104875756]

約数ペア:

[(1, 1891104875756), (2, 945552437878), (4, 472776218939), (37, 51110942588), (74, 25555471294), (148, 12777735647), (971, 1947584836), (1201, 1574608556), (1942, 973792418), (2402, 787304278), (3884, 486896209), (4804, 393652139), (10957, 172593308), (21914, 86296654), (35927, 52637428), (43828, 43148327), (44437, 42556988), (71854, 26318714), (88874, 21278494), (143708, 13159357), (177748, 10639247), (405409, 4664684), (810818, 2332342), (1166171, 1621636)]