2019957885

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1360241}}^1$

素因数の和:1360266

約数の個数: 32

約数和(自身を含む): 3917496960

約数和(自身を除く): 1897539075

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 1360241, 4080723, 6801205, 12242169, 14962651, 20403615, 36726507, 44887953, 61210845, 74813255, 134663859, 183632535, 224439765, 403991577, 673319295, 2019957885]

約数ペア:

[(1, 2019957885), (3, 673319295), (5, 403991577), (9, 224439765), (11, 183632535), (15, 134663859), (27, 74813255), (33, 61210845), (45, 44887953), (55, 36726507), (99, 20403615), (135, 14962651), (165, 12242169), (297, 6801205), (495, 4080723), (1485, 1360241)]