1920110856

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1\times {\mathrm{2143}}^1$

素因数の和:3198

約数の個数: 64

約数和(自身を含む): 4937203200

約数和(自身を除く): 3017092344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 1009, 2018, 2143, 3027, 4036, 4286, 6054, 6429, 8072, 8572, 12108, 12858, 17144, 24216, 25716, 37333, 51432, 74666, 79291, 111999, 149332, 158582, 223998, 237873, 298664, 317164, 447996, 475746, 634328, 895992, 951492, 1902984, 2162287, 4324574, 6486861, 8649148, 12973722, 17298296, 25947444, 51894888, 80004619, 160009238, 240013857, 320018476, 480027714, 640036952, 960055428, 1920110856]

約数ペア:

[(1, 1920110856), (2, 960055428), (3, 640036952), (4, 480027714), (6, 320018476), (8, 240013857), (12, 160009238), (24, 80004619), (37, 51894888), (74, 25947444), (111, 17298296), (148, 12973722), (222, 8649148), (296, 6486861), (444, 4324574), (888, 2162287), (1009, 1902984), (2018, 951492), (2143, 895992), (3027, 634328), (4036, 475746), (4286, 447996), (6054, 317164), (6429, 298664), (8072, 237873), (8572, 223998), (12108, 158582), (12858, 149332), (17144, 111999), (24216, 79291), (25716, 74666), (37333, 51432)]