19492812

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{3539}}^1$

素因数の和:3572

約数の個数: 60

約数和(自身を含む): 53970840

約数和(自身を除く): 34478028

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 3539, 5508, 7078, 10617, 14156, 21234, 31851, 42468, 60163, 63702, 95553, 120326, 127404, 180489, 191106, 240652, 286659, 360978, 382212, 541467, 573318, 721956, 1082934, 1146636, 1624401, 2165868, 3248802, 4873203, 6497604, 9746406, 19492812]

約数ペア:

[(1, 19492812), (2, 9746406), (3, 6497604), (4, 4873203), (6, 3248802), (9, 2165868), (12, 1624401), (17, 1146636), (18, 1082934), (27, 721956), (34, 573318), (36, 541467), (51, 382212), (54, 360978), (68, 286659), (81, 240652), (102, 191106), (108, 180489), (153, 127404), (162, 120326), (204, 95553), (306, 63702), (324, 60163), (459, 42468), (612, 31851), (918, 21234), (1377, 14156), (1836, 10617), (2754, 7078), (3539, 5508)]