19738804605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{142771}}^1$

素因数の和:143501

約数の個数: 32

約数和(自身を含む): 34059688320

約数和(自身を除く): 14320883715

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 709, 2127, 3545, 9217, 10635, 27651, 46085, 138255, 142771, 428313, 713855, 1856023, 2141565, 5568069, 9280115, 27840345, 101224639, 303673917, 506123195, 1315920307, 1518369585, 3947760921, 6579601535, 19738804605]

約数ペア:

[(1, 19738804605), (3, 6579601535), (5, 3947760921), (13, 1518369585), (15, 1315920307), (39, 506123195), (65, 303673917), (195, 101224639), (709, 27840345), (2127, 9280115), (3545, 5568069), (9217, 2141565), (10635, 1856023), (27651, 713855), (46085, 428313), (138255, 142771)]