19541043912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{754597}}^1$

素因数の和:754702

約数の個数: 64

約数和(自身を含む): 53244434880

約数和(自身を除く): 33703390968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 996, 1079, 1992, 2158, 3237, 4316, 6474, 8632, 12948, 25896, 754597, 1509194, 2263791, 3018388, 4527582, 6036776, 9055164, 9809761, 18110328, 19619522, 29429283, 39239044, 58858566, 62631551, 78478088, 117717132, 125263102, 187894653, 235434264, 250526204, 375789306, 501052408, 751578612, 814210163, 1503157224, 1628420326, 2442630489, 3256840652, 4885260978, 6513681304, 9770521956, 19541043912]

約数ペア:

[(1, 19541043912), (2, 9770521956), (3, 6513681304), (4, 4885260978), (6, 3256840652), (8, 2442630489), (12, 1628420326), (13, 1503157224), (24, 814210163), (26, 751578612), (39, 501052408), (52, 375789306), (78, 250526204), (83, 235434264), (104, 187894653), (156, 125263102), (166, 117717132), (249, 78478088), (312, 62631551), (332, 58858566), (498, 39239044), (664, 29429283), (996, 19619522), (1079, 18110328), (1992, 9809761), (2158, 9055164), (3237, 6036776), (4316, 4527582), (6474, 3018388), (8632, 2263791), (12948, 1509194), (25896, 754597)]