201817506

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9467}}^1$

素因数の和:9519

約数の個数: 64

約数和(自身を含む): 490821120

約数和(自身を除く): 289003614

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 33, 34, 38, 51, 57, 66, 102, 114, 187, 209, 323, 374, 418, 561, 627, 646, 969, 1122, 1254, 1938, 3553, 7106, 9467, 10659, 18934, 21318, 28401, 56802, 104137, 160939, 179873, 208274, 312411, 321878, 359746, 482817, 539619, 624822, 965634, 1079238, 1770329, 1978603, 3057841, 3540658, 3957206, 5310987, 5935809, 6115682, 9173523, 10621974, 11871618, 18347046, 33636251, 67272502, 100908753, 201817506]

約数ペア:

[(1, 201817506), (2, 100908753), (3, 67272502), (6, 33636251), (11, 18347046), (17, 11871618), (19, 10621974), (22, 9173523), (33, 6115682), (34, 5935809), (38, 5310987), (51, 3957206), (57, 3540658), (66, 3057841), (102, 1978603), (114, 1770329), (187, 1079238), (209, 965634), (323, 624822), (374, 539619), (418, 482817), (561, 359746), (627, 321878), (646, 312411), (969, 208274), (1122, 179873), (1254, 160939), (1938, 104137), (3553, 56802), (7106, 28401), (9467, 21318), (10659, 18934)]