19793524

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3527}}^1$

素因数の和:3615

約数の個数: 24

約数和(自身を含む): 36747648

約数和(自身を除く): 16954124

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 3527, 5612, 7054, 14108, 81121, 162242, 215147, 324484, 430294, 860588, 4948381, 9896762, 19793524]

約数ペア:

[(1, 19793524), (2, 9896762), (4, 4948381), (23, 860588), (46, 430294), (61, 324484), (92, 215147), (122, 162242), (244, 81121), (1403, 14108), (2806, 7054), (3527, 5612)]