51912002768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{170763167}}^1$

素因数の和:170763194

約数の個数: 20

約数和(自身を含む): 105873164160

約数和(自身を除く): 53961161392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 170763167, 341526334, 683052668, 1366105336, 2732210672, 3244500173, 6489000346, 12978000692, 25956001384, 51912002768]

約数ペア:

[(1, 51912002768), (2, 25956001384), (4, 12978000692), (8, 6489000346), (16, 3244500173), (19, 2732210672), (38, 1366105336), (76, 683052668), (152, 341526334), (304, 170763167)]