11978930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{941}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 23060160

約数和(自身を除く): 11081230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 941, 1273, 1882, 2546, 4705, 6365, 9410, 12730, 17879, 35758, 63047, 89395, 126094, 178790, 315235, 630470, 1197893, 2395786, 5989465, 11978930]

約数ペア:

[(1, 11978930), (2, 5989465), (5, 2395786), (10, 1197893), (19, 630470), (38, 315235), (67, 178790), (95, 126094), (134, 89395), (190, 63047), (335, 35758), (670, 17879), (941, 12730), (1273, 9410), (1882, 6365), (2546, 4705)]