18773328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1024

約数の個数: 80

約数和(自身を含む): 56424960

約数和(自身を除く): 37651632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 112, 118, 168, 177, 236, 336, 354, 413, 472, 708, 826, 944, 947, 1239, 1416, 1652, 1894, 2478, 2832, 2841, 3304, 3788, 4956, 5682, 6608, 6629, 7576, 9912, 11364, 13258, 15152, 19824, 19887, 22728, 26516, 39774, 45456, 53032, 55873, 79548, 106064, 111746, 159096, 167619, 223492, 318192, 335238, 391111, 446984, 670476, 782222, 893968, 1173333, 1340952, 1564444, 2346666, 2681904, 3128888, 4693332, 6257776, 9386664, 18773328]

約数ペア:

[(1, 18773328), (2, 9386664), (3, 6257776), (4, 4693332), (6, 3128888), (7, 2681904), (8, 2346666), (12, 1564444), (14, 1340952), (16, 1173333), (21, 893968), (24, 782222), (28, 670476), (42, 446984), (48, 391111), (56, 335238), (59, 318192), (84, 223492), (112, 167619), (118, 159096), (168, 111746), (177, 106064), (236, 79548), (336, 55873), (354, 53032), (413, 45456), (472, 39774), (708, 26516), (826, 22728), (944, 19887), (947, 19824), (1239, 15152), (1416, 13258), (1652, 11364), (1894, 9912), (2478, 7576), (2832, 6629), (2841, 6608), (3304, 5682), (3788, 4956)]