11912890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2927}}^1$

素因数の和:2982

約数の個数: 32

約数和(自身を含む): 24033024

約数和(自身を除く): 12120134

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 2927, 4070, 5854, 14635, 29270, 32197, 64394, 108299, 160985, 216598, 321970, 541495, 1082990, 1191289, 2382578, 5956445, 11912890]

約数ペア:

[(1, 11912890), (2, 5956445), (5, 2382578), (10, 1191289), (11, 1082990), (22, 541495), (37, 321970), (55, 216598), (74, 160985), (110, 108299), (185, 64394), (370, 32197), (407, 29270), (814, 14635), (2035, 5854), (2927, 4070)]