19005390129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{1481}}^1$

素因数の和:1822

約数の個数: 64

約数和(自身を含む): 29558430720

約数和(自身を除く): 10553040591

約数列:

[1, 3, 11, 19, 33, 57, 97, 209, 211, 291, 627, 633, 1067, 1481, 1843, 2321, 3201, 4009, 4443, 5529, 6963, 12027, 16291, 20273, 20467, 28139, 44099, 48873, 60819, 61401, 84417, 132297, 143657, 225137, 309529, 312491, 388873, 430971, 675411, 928587, 937473, 1166619, 1580227, 2729483, 3437401, 4277603, 4740681, 5937329, 8188449, 10312203, 12832809, 17811987, 30024313, 30311627, 65310619, 90072939, 90934881, 195931857, 333427897, 575920913, 1000283691, 1727762739, 6335130043, 19005390129]

約数ペア:

[(1, 19005390129), (3, 6335130043), (11, 1727762739), (19, 1000283691), (33, 575920913), (57, 333427897), (97, 195931857), (209, 90934881), (211, 90072939), (291, 65310619), (627, 30311627), (633, 30024313), (1067, 17811987), (1481, 12832809), (1843, 10312203), (2321, 8188449), (3201, 5937329), (4009, 4740681), (4443, 4277603), (5529, 3437401), (6963, 2729483), (12027, 1580227), (16291, 1166619), (20273, 937473), (20467, 928587), (28139, 675411), (44099, 430971), (48873, 388873), (60819, 312491), (61401, 309529), (84417, 225137), (132297, 143657)]