18882019935

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{525157}}^1$

素因数の和:525232

約数の個数: 48

約数和(自身を含む): 35391447936

約数和(自身を除く): 16509428001

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 141, 153, 235, 255, 423, 705, 765, 799, 2115, 2397, 3995, 7191, 11985, 35955, 525157, 1575471, 2625785, 4726413, 7877355, 8927669, 23632065, 24682379, 26783007, 44638345, 74047137, 80349021, 123411895, 133915035, 222141411, 370235685, 401745105, 419600443, 1110707055, 1258801329, 2098002215, 3776403987, 6294006645, 18882019935]

約数ペア:

[(1, 18882019935), (3, 6294006645), (5, 3776403987), (9, 2098002215), (15, 1258801329), (17, 1110707055), (45, 419600443), (47, 401745105), (51, 370235685), (85, 222141411), (141, 133915035), (153, 123411895), (235, 80349021), (255, 74047137), (423, 44638345), (705, 26783007), (765, 24682379), (799, 23632065), (2115, 8927669), (2397, 7877355), (3995, 4726413), (7191, 2625785), (11985, 1575471), (35955, 525157)]