18634008

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:732

約数の個数: 64

約数和(自身を含む): 49442400

約数和(自身を除く): 30808392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 41, 58, 82, 87, 116, 123, 164, 174, 232, 246, 328, 348, 492, 653, 696, 984, 1189, 1306, 1959, 2378, 2612, 3567, 3918, 4756, 5224, 7134, 7836, 9512, 14268, 15672, 18937, 26773, 28536, 37874, 53546, 56811, 75748, 80319, 107092, 113622, 151496, 160638, 214184, 227244, 321276, 454488, 642552, 776417, 1552834, 2329251, 3105668, 4658502, 6211336, 9317004, 18634008]

約数ペア:

[(1, 18634008), (2, 9317004), (3, 6211336), (4, 4658502), (6, 3105668), (8, 2329251), (12, 1552834), (24, 776417), (29, 642552), (41, 454488), (58, 321276), (82, 227244), (87, 214184), (116, 160638), (123, 151496), (164, 113622), (174, 107092), (232, 80319), (246, 75748), (328, 56811), (348, 53546), (492, 37874), (653, 28536), (696, 26773), (984, 18937), (1189, 15672), (1306, 14268), (1959, 9512), (2378, 7836), (2612, 7134), (3567, 5224), (3918, 4756)]