18741002

素因数分解:

$2^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{2069}}^1$

素因数の和:2725

約数の個数: 16

約数和(自身を含む): 32192640

約数和(自身を除く): 13451638

約数列:

[1, 2, 7, 14, 647, 1294, 2069, 4138, 4529, 9058, 14483, 28966, 1338643, 2677286, 9370501, 18741002]

約数ペア:

[(1, 18741002), (2, 9370501), (7, 2677286), (14, 1338643), (647, 28966), (1294, 14483), (2069, 9058), (4138, 4529)]