2011933712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6618203}}^1$

素因数の和:6618230

約数の個数: 20

約数和(自身を含む): 4103286480

約数和(自身を除く): 2091352768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6618203, 13236406, 26472812, 52945624, 105891248, 125745857, 251491714, 502983428, 1005966856, 2011933712]

約数ペア:

[(1, 2011933712), (2, 1005966856), (4, 502983428), (8, 251491714), (16, 125745857), (19, 105891248), (38, 52945624), (76, 26472812), (152, 13236406), (304, 6618203)]