19073874984

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{145531}}^1$

素因数の和:145710

約数の個数: 64

約数和(自身を含む): 49178173440

約数和(自身を除く): 30104298456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 127, 129, 172, 254, 258, 344, 381, 508, 516, 762, 1016, 1032, 1524, 3048, 5461, 10922, 16383, 21844, 32766, 43688, 65532, 131064, 145531, 291062, 436593, 582124, 873186, 1164248, 1746372, 3492744, 6257833, 12515666, 18482437, 18773499, 25031332, 36964874, 37546998, 50062664, 55447311, 73929748, 75093996, 110894622, 147859496, 150187992, 221789244, 443578488, 794744791, 1589489582, 2384234373, 3178979164, 4768468746, 6357958328, 9536937492, 19073874984]

約数ペア:

[(1, 19073874984), (2, 9536937492), (3, 6357958328), (4, 4768468746), (6, 3178979164), (8, 2384234373), (12, 1589489582), (24, 794744791), (43, 443578488), (86, 221789244), (127, 150187992), (129, 147859496), (172, 110894622), (254, 75093996), (258, 73929748), (344, 55447311), (381, 50062664), (508, 37546998), (516, 36964874), (762, 25031332), (1016, 18773499), (1032, 18482437), (1524, 12515666), (3048, 6257833), (5461, 3492744), (10922, 1746372), (16383, 1164248), (21844, 873186), (32766, 582124), (43688, 436593), (65532, 291062), (131064, 145531)]