19137430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147211}}^1$

素因数の和:147231

約数の個数: 16

約数和(自身を含む): 37097424

約数和(自身を除く): 17959994

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 147211, 294422, 736055, 1472110, 1913743, 3827486, 9568715, 19137430]

約数ペア:

[(1, 19137430), (2, 9568715), (5, 3827486), (10, 1913743), (13, 1472110), (26, 736055), (65, 294422), (130, 147211)]