18272056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2333}}^1$

素因数の和:2439

約数の個数: 32

約数和(自身を含む): 37810800

約数和(自身を除く): 19538744

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 2333, 3916, 4666, 7832, 9332, 18664, 25663, 51326, 102652, 205304, 207637, 415274, 830548, 1661096, 2284007, 4568014, 9136028, 18272056]

約数ペア:

[(1, 18272056), (2, 9136028), (4, 4568014), (8, 2284007), (11, 1661096), (22, 830548), (44, 415274), (88, 207637), (89, 205304), (178, 102652), (356, 51326), (712, 25663), (979, 18664), (1958, 9332), (2333, 7832), (3916, 4666)]