19098729

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{683}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 29877120

約数和(自身を除く): 10778391

約数列:

[1, 3, 9, 13, 39, 117, 239, 683, 717, 2049, 2151, 3107, 6147, 8879, 9321, 26637, 27963, 79911, 163237, 489711, 1469133, 2122081, 6366243, 19098729]

約数ペア:

[(1, 19098729), (3, 6366243), (9, 2122081), (13, 1469133), (39, 489711), (117, 163237), (239, 79911), (683, 27963), (717, 26637), (2049, 9321), (2151, 8879), (3107, 6147)]