1949260016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{151717}}^1$

素因数の和:151809

約数の個数: 40

約数和(自身を含む): 4176493104

約数和(自身を除く): 2227233088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 6424, 12848, 151717, 303434, 606868, 1213736, 1668887, 2427472, 3337774, 6675548, 11075341, 13351096, 22150682, 26702192, 44301364, 88602728, 121828751, 177205456, 243657502, 487315004, 974630008, 1949260016]

約数ペア:

[(1, 1949260016), (2, 974630008), (4, 487315004), (8, 243657502), (11, 177205456), (16, 121828751), (22, 88602728), (44, 44301364), (73, 26702192), (88, 22150682), (146, 13351096), (176, 11075341), (292, 6675548), (584, 3337774), (803, 2427472), (1168, 1668887), (1606, 1213736), (3212, 606868), (6424, 303434), (12848, 151717)]