2019667168

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{144427}}^1$

素因数の和:144479

約数の個数: 48

約数和(自身を含む): 4367502720

約数和(自身を除く): 2347835552

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 3496, 6992, 13984, 144427, 288854, 577708, 1155416, 2310832, 2744113, 3321821, 4621664, 5488226, 6643642, 10976452, 13287284, 21952904, 26574568, 43905808, 53149136, 63114599, 87811616, 106298272, 126229198, 252458396, 504916792, 1009833584, 2019667168]

約数ペア:

[(1, 2019667168), (2, 1009833584), (4, 504916792), (8, 252458396), (16, 126229198), (19, 106298272), (23, 87811616), (32, 63114599), (38, 53149136), (46, 43905808), (76, 26574568), (92, 21952904), (152, 13287284), (184, 10976452), (304, 6643642), (368, 5488226), (437, 4621664), (608, 3321821), (736, 2744113), (874, 2310832), (1748, 1155416), (3496, 577708), (6992, 288854), (13984, 144427)]