215513124

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{945233}}^1$

素因数の和:945259

約数の個数: 24

約数和(自身を含む): 529331040

約数和(自身を除く): 313817916

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 945233, 1890466, 2835699, 3780932, 5671398, 11342796, 17959427, 35918854, 53878281, 71837708, 107756562, 215513124]

約数ペア:

[(1, 215513124), (2, 107756562), (3, 71837708), (4, 53878281), (6, 35918854), (12, 17959427), (19, 11342796), (38, 5671398), (57, 3780932), (76, 2835699), (114, 1890466), (228, 945233)]