2162218468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{7481}}^1\times {\mathrm{3803}}^1$

素因数の和:11307

約数の個数: 24

約数和(自身を含む): 3984613920

約数和(自身を除く): 1822395452

約数列:

[1, 2, 4, 19, 38, 76, 3803, 7481, 7606, 14962, 15212, 29924, 72257, 142139, 144514, 284278, 289028, 568556, 28450243, 56900486, 113800972, 540554617, 1081109234, 2162218468]

約数ペア:

[(1, 2162218468), (2, 1081109234), (4, 540554617), (19, 113800972), (38, 56900486), (76, 28450243), (3803, 568556), (7481, 289028), (7606, 284278), (14962, 144514), (15212, 142139), (29924, 72257)]