18274830357

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1\times {\mathrm{911}}^1$

素因数の和:1698

約数の個数: 64

約数和(自身を含む): 29917569024

約数和(自身を除く): 11642738667

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 677, 911, 1411, 1743, 2031, 2733, 4233, 4739, 6377, 9877, 11509, 14217, 15487, 19131, 29631, 34527, 46461, 56191, 75613, 80563, 108409, 168573, 226839, 241689, 325227, 393337, 529291, 616747, 955247, 1180011, 1285421, 1587873, 1850241, 2865741, 3856263, 4317229, 6686729, 8997947, 10484699, 12951687, 20060187, 26993841, 31454097, 51190001, 73392893, 153570003, 220178679, 358330007, 870230017, 1074990021, 2610690051, 6091610119, 18274830357]

約数ペア:

[(1, 18274830357), (3, 6091610119), (7, 2610690051), (17, 1074990021), (21, 870230017), (51, 358330007), (83, 220178679), (119, 153570003), (249, 73392893), (357, 51190001), (581, 31454097), (677, 26993841), (911, 20060187), (1411, 12951687), (1743, 10484699), (2031, 8997947), (2733, 6686729), (4233, 4317229), (4739, 3856263), (6377, 2865741), (9877, 1850241), (11509, 1587873), (14217, 1285421), (15487, 1180011), (19131, 955247), (29631, 616747), (34527, 529291), (46461, 393337), (56191, 325227), (75613, 241689), (80563, 226839), (108409, 168573)]