2004105978

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{119591}}^1$

素因数の和:119632

約数の個数: 72

約数和(自身を含む): 5317060320

約数和(自身を除く): 3312954342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 5586, 8379, 16758, 119591, 239182, 358773, 717546, 837137, 1076319, 1674274, 2152638, 2272229, 2511411, 4544458, 5022822, 5859959, 6816687, 7534233, 11719918, 13633374, 15068466, 15905603, 17579877, 20450061, 31811206, 35159754, 40900122, 47716809, 52739631, 95433618, 105479262, 111339221, 143150427, 222678442, 286300854, 334017663, 668035326, 1002052989, 2004105978]

約数ペア:

[(1, 2004105978), (2, 1002052989), (3, 668035326), (6, 334017663), (7, 286300854), (9, 222678442), (14, 143150427), (18, 111339221), (19, 105479262), (21, 95433618), (38, 52739631), (42, 47716809), (49, 40900122), (57, 35159754), (63, 31811206), (98, 20450061), (114, 17579877), (126, 15905603), (133, 15068466), (147, 13633374), (171, 11719918), (266, 7534233), (294, 6816687), (342, 5859959), (399, 5022822), (441, 4544458), (798, 2511411), (882, 2272229), (931, 2152638), (1197, 1674274), (1862, 1076319), (2394, 837137), (2793, 717546), (5586, 358773), (8379, 239182), (16758, 119591)]