19222672

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2909}}^1$

素因数の和:2983

約数の個数: 40

約数和(自身を含む): 43300800

約数和(自身を除く): 24078128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 2909, 3304, 5818, 6608, 11636, 20363, 23272, 40726, 46544, 81452, 162904, 171631, 325808, 343262, 686524, 1201417, 1373048, 2402834, 2746096, 4805668, 9611336, 19222672]

約数ペア:

[(1, 19222672), (2, 9611336), (4, 4805668), (7, 2746096), (8, 2402834), (14, 1373048), (16, 1201417), (28, 686524), (56, 343262), (59, 325808), (112, 171631), (118, 162904), (236, 81452), (413, 46544), (472, 40726), (826, 23272), (944, 20363), (1652, 11636), (2909, 6608), (3304, 5818)]