18316653

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 25093632

約数和(自身を除く): 6776979

約数列:

[1, 3, 61, 101, 183, 303, 991, 2973, 6161, 18483, 60451, 100091, 181353, 300273, 6105551, 18316653]

約数ペア:

[(1, 18316653), (3, 6105551), (61, 300273), (101, 181353), (183, 100091), (303, 60451), (991, 18483), (2973, 6161)]