19502736

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1$

素因数の和:924

約数の個数: 80

約数和(自身を含む): 56305920

約数和(自身を除く): 36803184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 129, 132, 172, 176, 258, 264, 344, 473, 516, 528, 688, 859, 946, 1032, 1419, 1718, 1892, 2064, 2577, 2838, 3436, 3784, 5154, 5676, 6872, 7568, 9449, 10308, 11352, 13744, 18898, 20616, 22704, 28347, 36937, 37796, 41232, 56694, 73874, 75592, 110811, 113388, 147748, 151184, 221622, 226776, 295496, 406307, 443244, 453552, 590992, 812614, 886488, 1218921, 1625228, 1772976, 2437842, 3250456, 4875684, 6500912, 9751368, 19502736]

約数ペア:

[(1, 19502736), (2, 9751368), (3, 6500912), (4, 4875684), (6, 3250456), (8, 2437842), (11, 1772976), (12, 1625228), (16, 1218921), (22, 886488), (24, 812614), (33, 590992), (43, 453552), (44, 443244), (48, 406307), (66, 295496), (86, 226776), (88, 221622), (129, 151184), (132, 147748), (172, 113388), (176, 110811), (258, 75592), (264, 73874), (344, 56694), (473, 41232), (516, 37796), (528, 36937), (688, 28347), (859, 22704), (946, 20616), (1032, 18898), (1419, 13744), (1718, 11352), (1892, 10308), (2064, 9449), (2577, 7568), (2838, 6872), (3436, 5676), (3784, 5154)]