19963072

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16417}}^1$

素因数の和:16448

約数の個数: 28

約数和(自身を含む): 41701720

約数和(自身を除く): 21738648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16417, 32834, 65668, 131336, 262672, 311923, 525344, 623846, 1050688, 1247692, 2495384, 4990768, 9981536, 19963072]

約数ペア:

[(1, 19963072), (2, 9981536), (4, 4990768), (8, 2495384), (16, 1247692), (19, 1050688), (32, 623846), (38, 525344), (64, 311923), (76, 262672), (152, 131336), (304, 65668), (608, 32834), (1216, 16417)]