19199193

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12007}}^1$

素因数の和:12064

約数の個数: 16

約数和(自身を含む): 28242816

約数和(自身を除く): 9043623

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 12007, 36021, 156091, 468273, 492287, 1476861, 6399731, 19199193]

約数ペア:

[(1, 19199193), (3, 6399731), (13, 1476861), (39, 492287), (41, 468273), (123, 156091), (533, 36021), (1599, 12007)]