19402170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9109}}^1$

素因数の和:9190

約数の個数: 32

約数和(自身を含む): 47226240

約数和(自身を除く): 27824070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 9109, 18218, 27327, 45545, 54654, 91090, 136635, 273270, 646739, 1293478, 1940217, 3233695, 3880434, 6467390, 9701085, 19402170]

約数ペア:

[(1, 19402170), (2, 9701085), (3, 6467390), (5, 3880434), (6, 3233695), (10, 1940217), (15, 1293478), (30, 646739), (71, 273270), (142, 136635), (213, 91090), (355, 54654), (426, 45545), (710, 27327), (1065, 18218), (2130, 9109)]