19218586183

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1\times {\mathrm{5939}}^1$

素因数の和:8238

約数の個数: 16

約数和(自身を含む): 20273172480

約数和(自身を除く): 1054586297

約数列:

[1, 31, 47, 1457, 2221, 5939, 68851, 104387, 184109, 279133, 3235997, 8653123, 13190519, 408906089, 619954393, 19218586183]

約数ペア:

[(1, 19218586183), (31, 619954393), (47, 408906089), (1457, 13190519), (2221, 8653123), (5939, 3235997), (68851, 279133), (104387, 184109)]