2011948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 3870720

約数和(自身を除く): 1858772

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1151, 1748, 2302, 4604, 21869, 26473, 43738, 52946, 87476, 105892, 502987, 1005974, 2011948]

約数ペア:

[(1, 2011948), (2, 1005974), (4, 502987), (19, 105892), (23, 87476), (38, 52946), (46, 43738), (76, 26473), (92, 21869), (437, 4604), (874, 2302), (1151, 1748)]