19348589

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:596

約数の個数: 16

約数和(自身を含む): 21931392

約数和(自身を除く): 2582803

約数列:

[1, 13, 23, 163, 299, 397, 2119, 3749, 5161, 9131, 48737, 64711, 118703, 841243, 1488353, 19348589]

約数ペア:

[(1, 19348589), (13, 1488353), (23, 841243), (163, 118703), (299, 64711), (397, 48737), (2119, 9131), (3749, 5161)]