19593302

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4451}}^1$

素因数の和:4555

約数の個数: 16

約数和(自身を含む): 30772224

約数和(自身を除く): 11178922

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 4451, 8902, 137981, 275962, 316021, 632042, 9796651, 19593302]

約数ペア:

[(1, 19593302), (2, 9796651), (31, 632042), (62, 316021), (71, 275962), (142, 137981), (2201, 8902), (4402, 4451)]