22203742

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 38649600

約数和(自身を除く): 16445858

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 439, 878, 1331, 2299, 2662, 4598, 4829, 8341, 9658, 16682, 25289, 50578, 53119, 91751, 106238, 183502, 584309, 1009261, 1168618, 2018522, 11101871, 22203742]

約数ペア:

[(1, 22203742), (2, 11101871), (11, 2018522), (19, 1168618), (22, 1009261), (38, 584309), (121, 183502), (209, 106238), (242, 91751), (418, 53119), (439, 50578), (878, 25289), (1331, 16682), (2299, 9658), (2662, 8341), (4598, 4829)]