2189173695

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6345431}}^1$

素因数の和:6345462

約数の個数: 16

約数和(自身を含む): 3654968832

約数和(自身を除く): 1465795137

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 6345431, 19036293, 31727155, 95181465, 145944913, 437834739, 729724565, 2189173695]

約数ペア:

[(1, 2189173695), (3, 729724565), (5, 437834739), (15, 145944913), (23, 95181465), (69, 31727155), (115, 19036293), (345, 6345431)]