18663392

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1433}}^1$

素因数の和:1491

約数の個数: 48

約数和(自身を含む): 41195952

約数和(自身を除く): 22532560

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1433, 1628, 2866, 3256, 5732, 6512, 11464, 13024, 15763, 22928, 31526, 45856, 53021, 63052, 106042, 126104, 212084, 252208, 424168, 504416, 583231, 848336, 1166462, 1696672, 2332924, 4665848, 9331696, 18663392]

約数ペア:

[(1, 18663392), (2, 9331696), (4, 4665848), (8, 2332924), (11, 1696672), (16, 1166462), (22, 848336), (32, 583231), (37, 504416), (44, 424168), (74, 252208), (88, 212084), (148, 126104), (176, 106042), (296, 63052), (352, 53021), (407, 45856), (592, 31526), (814, 22928), (1184, 15763), (1433, 13024), (1628, 11464), (2866, 6512), (3256, 5732)]