12694090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 24416640

約数和(自身を除く): 11722550

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 941, 1349, 1882, 2698, 4705, 6745, 9410, 13490, 17879, 35758, 66811, 89395, 133622, 178790, 334055, 668110, 1269409, 2538818, 6347045, 12694090]

約数ペア:

[(1, 12694090), (2, 6347045), (5, 2538818), (10, 1269409), (19, 668110), (38, 334055), (71, 178790), (95, 133622), (142, 89395), (190, 66811), (355, 35758), (710, 17879), (941, 13490), (1349, 9410), (1882, 6745), (2698, 4705)]