19962272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{56711}}^1$

素因数の和:56732

約数の個数: 24

約数和(自身を含む): 42874272

約数和(自身を除く): 22912000

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 56711, 113422, 226844, 453688, 623821, 907376, 1247642, 1814752, 2495284, 4990568, 9981136, 19962272]

約数ペア:

[(1, 19962272), (2, 9981136), (4, 4990568), (8, 2495284), (11, 1814752), (16, 1247642), (22, 907376), (32, 623821), (44, 453688), (88, 226844), (176, 113422), (352, 56711)]