19370433

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 26376192

約数和(自身を除く): 7005759

約数列:

[1, 3, 71, 211, 213, 431, 633, 1293, 14981, 30601, 44943, 90941, 91803, 272823, 6456811, 19370433]

約数ペア:

[(1, 19370433), (3, 6456811), (71, 272823), (211, 91803), (213, 90941), (431, 44943), (633, 30601), (1293, 14981)]