1899821484

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1353

約数の個数: 144

約数和(自身を含む): 5456855040

約数和(自身を除く): 3557033556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 121, 124, 132, 186, 198, 242, 279, 341, 363, 372, 396, 484, 558, 682, 726, 1023, 1089, 1116, 1279, 1331, 1364, 1452, 2046, 2178, 2558, 2662, 3069, 3751, 3837, 3993, 4092, 4356, 5116, 5324, 6138, 7502, 7674, 7986, 11253, 11511, 11979, 12276, 14069, 15004, 15348, 15972, 22506, 23022, 23958, 28138, 33759, 39649, 41261, 42207, 45012, 46044, 47916, 56276, 67518, 79298, 82522, 84414, 118947, 123783, 126621, 135036, 154759, 158596, 165044, 168828, 237894, 247566, 253242, 309518, 356841, 371349, 436139, 464277, 475788, 495132, 506484, 619036, 713682, 742698, 872278, 928554, 1308417, 1392831, 1427364, 1485396, 1702349, 1744556, 1857108, 2616834, 2785662, 3404698, 3925251, 4797529, 5107047, 5233668, 5571324, 6809396, 7850502, 9595058, 10214094, 14392587, 15321141, 15701004, 19190116, 20428188, 28785174, 30642282, 43177761, 52772819, 57570348, 61284564, 86355522, 105545638, 158318457, 172711044, 211091276, 316636914, 474955371, 633273828, 949910742, 1899821484]

約数ペア:

[(1, 1899821484), (2, 949910742), (3, 633273828), (4, 474955371), (6, 316636914), (9, 211091276), (11, 172711044), (12, 158318457), (18, 105545638), (22, 86355522), (31, 61284564), (33, 57570348), (36, 52772819), (44, 43177761), (62, 30642282), (66, 28785174), (93, 20428188), (99, 19190116), (121, 15701004), (124, 15321141), (132, 14392587), (186, 10214094), (198, 9595058), (242, 7850502), (279, 6809396), (341, 5571324), (363, 5233668), (372, 5107047), (396, 4797529), (484, 3925251), (558, 3404698), (682, 2785662), (726, 2616834), (1023, 1857108), (1089, 1744556), (1116, 1702349), (1279, 1485396), (1331, 1427364), (1364, 1392831), (1452, 1308417), (2046, 928554), (2178, 872278), (2558, 742698), (2662, 713682), (3069, 619036), (3751, 506484), (3837, 495132), (3993, 475788), (4092, 464277), (4356, 436139), (5116, 371349), (5324, 356841), (6138, 309518), (7502, 253242), (7674, 247566), (7986, 237894), (11253, 168828), (11511, 165044), (11979, 158596), (12276, 154759), (14069, 135036), (15004, 126621), (15348, 123783), (15972, 118947), (22506, 84414), (23022, 82522), (23958, 79298), (28138, 67518), (33759, 56276), (39649, 47916), (41261, 46044), (42207, 45012)]