18727872

素因数分解:

$2^6\times 3^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1065

約数の個数: 56

約数和(自身を含む): 50084736

約数和(自身を除く): 31356864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 192, 206, 309, 412, 618, 824, 947, 1236, 1648, 1894, 2472, 2841, 3296, 3788, 4944, 5682, 6592, 7576, 9888, 11364, 15152, 19776, 22728, 30304, 45456, 60608, 90912, 97541, 181824, 195082, 292623, 390164, 585246, 780328, 1170492, 1560656, 2340984, 3121312, 4681968, 6242624, 9363936, 18727872]

約数ペア:

[(1, 18727872), (2, 9363936), (3, 6242624), (4, 4681968), (6, 3121312), (8, 2340984), (12, 1560656), (16, 1170492), (24, 780328), (32, 585246), (48, 390164), (64, 292623), (96, 195082), (103, 181824), (192, 97541), (206, 90912), (309, 60608), (412, 45456), (618, 30304), (824, 22728), (947, 19776), (1236, 15152), (1648, 11364), (1894, 9888), (2472, 7576), (2841, 6592), (3296, 5682), (3788, 4944)]