19405686864

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{820051}}^1$

素因数の和:820108

約数の個数: 80

約数和(自身を含む): 54910681920

約数和(自身を除く): 35504995056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 34, 48, 51, 58, 68, 87, 102, 116, 136, 174, 204, 232, 272, 348, 408, 464, 493, 696, 816, 986, 1392, 1479, 1972, 2958, 3944, 5916, 7888, 11832, 23664, 820051, 1640102, 2460153, 3280204, 4920306, 6560408, 9840612, 13120816, 13940867, 19681224, 23781479, 27881734, 39362448, 41822601, 47562958, 55763468, 71344437, 83645202, 95125916, 111526936, 142688874, 167290404, 190251832, 223053872, 285377748, 334580808, 380503664, 404285143, 570755496, 669161616, 808570286, 1141510992, 1212855429, 1617140572, 2425710858, 3234281144, 4851421716, 6468562288, 9702843432, 19405686864]

約数ペア:

[(1, 19405686864), (2, 9702843432), (3, 6468562288), (4, 4851421716), (6, 3234281144), (8, 2425710858), (12, 1617140572), (16, 1212855429), (17, 1141510992), (24, 808570286), (29, 669161616), (34, 570755496), (48, 404285143), (51, 380503664), (58, 334580808), (68, 285377748), (87, 223053872), (102, 190251832), (116, 167290404), (136, 142688874), (174, 111526936), (204, 95125916), (232, 83645202), (272, 71344437), (348, 55763468), (408, 47562958), (464, 41822601), (493, 39362448), (696, 27881734), (816, 23781479), (986, 19681224), (1392, 13940867), (1479, 13120816), (1972, 9840612), (2958, 6560408), (3944, 4920306), (5916, 3280204), (7888, 2460153), (11832, 1640102), (23664, 820051)]