1944888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 5443200

約数和(自身を除く): 3498312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 106, 132, 139, 159, 212, 264, 278, 318, 417, 424, 556, 583, 636, 834, 1112, 1166, 1272, 1529, 1668, 1749, 2332, 3058, 3336, 3498, 4587, 4664, 6116, 6996, 7367, 9174, 12232, 13992, 14734, 18348, 22101, 29468, 36696, 44202, 58936, 81037, 88404, 162074, 176808, 243111, 324148, 486222, 648296, 972444, 1944888]

約数ペア:

[(1, 1944888), (2, 972444), (3, 648296), (4, 486222), (6, 324148), (8, 243111), (11, 176808), (12, 162074), (22, 88404), (24, 81037), (33, 58936), (44, 44202), (53, 36696), (66, 29468), (88, 22101), (106, 18348), (132, 14734), (139, 13992), (159, 12232), (212, 9174), (264, 7367), (278, 6996), (318, 6116), (417, 4664), (424, 4587), (556, 3498), (583, 3336), (636, 3058), (834, 2332), (1112, 1749), (1166, 1668), (1272, 1529)]