1909006912

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{4373}}^1$

素因数の和:4763

約数の個数: 56

約数和(自身を含む): 3999585600

約数和(自身を除く): 2090578688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 359, 608, 718, 1216, 1436, 2872, 4373, 5744, 6821, 8746, 11488, 13642, 17492, 22976, 27284, 34984, 54568, 69968, 83087, 109136, 139936, 166174, 218272, 279872, 332348, 436544, 664696, 1329392, 1569907, 2658784, 3139814, 5317568, 6279628, 12559256, 25118512, 29828233, 50237024, 59656466, 100474048, 119312932, 238625864, 477251728, 954503456, 1909006912]

約数ペア:

[(1, 1909006912), (2, 954503456), (4, 477251728), (8, 238625864), (16, 119312932), (19, 100474048), (32, 59656466), (38, 50237024), (64, 29828233), (76, 25118512), (152, 12559256), (304, 6279628), (359, 5317568), (608, 3139814), (718, 2658784), (1216, 1569907), (1436, 1329392), (2872, 664696), (4373, 436544), (5744, 332348), (6821, 279872), (8746, 218272), (11488, 166174), (13642, 139936), (17492, 109136), (22976, 83087), (27284, 69968), (34984, 54568)]