21614324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1489}}^1$

素因数の和:1703

約数の個数: 24

約数和(自身を含む): 40051200

約数和(自身を除く): 18436876

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 1489, 2978, 3629, 5956, 7258, 14516, 28291, 56582, 113164, 284399, 568798, 1137596, 5403581, 10807162, 21614324]

約数ペア:

[(1, 21614324), (2, 10807162), (4, 5403581), (19, 1137596), (38, 568798), (76, 284399), (191, 113164), (382, 56582), (764, 28291), (1489, 14516), (2978, 7258), (3629, 5956)]