2118049244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1639357}}^1$

素因数の和:1639397

約数の個数: 24

約数和(自身を含む): 4131182160

約数和(自身を除く): 2013132916

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 1639357, 3278714, 6557428, 27869069, 31147783, 55738138, 62295566, 111476276, 124591132, 529512311, 1059024622, 2118049244]

約数ペア:

[(1, 2118049244), (2, 1059024622), (4, 529512311), (17, 124591132), (19, 111476276), (34, 62295566), (38, 55738138), (68, 31147783), (76, 27869069), (323, 6557428), (646, 3278714), (1292, 1639357)]