19662885

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13241}}^1$

素因数の和:13266

約数の個数: 32

約数和(自身を含む): 38136960

約数和(自身を除く): 18474075

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 13241, 39723, 66205, 119169, 145651, 198615, 357507, 436953, 595845, 728255, 1310859, 1787535, 2184765, 3932577, 6554295, 19662885]

約数ペア:

[(1, 19662885), (3, 6554295), (5, 3932577), (9, 2184765), (11, 1787535), (15, 1310859), (27, 728255), (33, 595845), (45, 436953), (55, 357507), (99, 198615), (135, 145651), (165, 119169), (297, 66205), (495, 39723), (1485, 13241)]