9380938

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 16665984

約数和(自身を除く): 7285046

約数列:

[1, 2, 7, 14, 67, 73, 134, 137, 146, 274, 469, 511, 938, 959, 1022, 1918, 4891, 9179, 9782, 10001, 18358, 20002, 34237, 64253, 68474, 70007, 128506, 140014, 670067, 1340134, 4690469, 9380938]

約数ペア:

[(1, 9380938), (2, 4690469), (7, 1340134), (14, 670067), (67, 140014), (73, 128506), (134, 70007), (137, 68474), (146, 64253), (274, 34237), (469, 20002), (511, 18358), (938, 10001), (959, 9782), (1022, 9179), (1918, 4891)]