2013947864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13249657}}^1$

素因数の和:13249682

約数の個数: 16

約数和(自身を含む): 3974897400

約数和(自身を除く): 1960949536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13249657, 26499314, 52998628, 105997256, 251743483, 503486966, 1006973932, 2013947864]

約数ペア:

[(1, 2013947864), (2, 1006973932), (4, 503486966), (8, 251743483), (19, 105997256), (38, 52998628), (76, 26499314), (152, 13249657)]