18355545

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10459}}^1$

素因数の和:10486

約数の個数: 32

約数和(自身を含む): 35145600

約数和(自身を除く): 16790055

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 10459, 31377, 52295, 94131, 135967, 156885, 282393, 407901, 470655, 679835, 1223703, 1411965, 2039505, 3671109, 6118515, 18355545]

約数ペア:

[(1, 18355545), (3, 6118515), (5, 3671109), (9, 2039505), (13, 1411965), (15, 1223703), (27, 679835), (39, 470655), (45, 407901), (65, 282393), (117, 156885), (135, 135967), (195, 94131), (351, 52295), (585, 31377), (1755, 10459)]