17971112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{863}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 35769600

約数和(自身を除く): 17798488

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 863, 1096, 1726, 2603, 3452, 5206, 6904, 10412, 16397, 20824, 32794, 65588, 118231, 131176, 236462, 472924, 945848, 2246389, 4492778, 8985556, 17971112]

約数ペア:

[(1, 17971112), (2, 8985556), (4, 4492778), (8, 2246389), (19, 945848), (38, 472924), (76, 236462), (137, 131176), (152, 118231), (274, 65588), (548, 32794), (863, 20824), (1096, 16397), (1726, 10412), (2603, 6904), (3452, 5206)]