19128636

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1432

約数の個数: 60

約数和(自身を含む): 51206232

約数和(自身を除く): 32077596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1373, 1548, 2322, 2746, 3483, 4119, 4644, 5492, 6966, 8238, 12357, 13932, 16476, 24714, 37071, 49428, 59039, 74142, 111213, 118078, 148284, 177117, 222426, 236156, 354234, 444852, 531351, 708468, 1062702, 1594053, 2125404, 3188106, 4782159, 6376212, 9564318, 19128636]

約数ペア:

[(1, 19128636), (2, 9564318), (3, 6376212), (4, 4782159), (6, 3188106), (9, 2125404), (12, 1594053), (18, 1062702), (27, 708468), (36, 531351), (43, 444852), (54, 354234), (81, 236156), (86, 222426), (108, 177117), (129, 148284), (162, 118078), (172, 111213), (258, 74142), (324, 59039), (387, 49428), (516, 37071), (774, 24714), (1161, 16476), (1373, 13932), (1548, 12357), (2322, 8238), (2746, 6966), (3483, 5492), (4119, 4644)]