18236784

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{22349}}^1$

素因数の和:22377

約数の個数: 40

約数和(自身を含む): 49885200

約数和(自身を除く): 31648416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 22349, 44698, 67047, 89396, 134094, 178792, 268188, 357584, 379933, 536376, 759866, 1072752, 1139799, 1519732, 2279598, 3039464, 4559196, 6078928, 9118392, 18236784]

約数ペア:

[(1, 18236784), (2, 9118392), (3, 6078928), (4, 4559196), (6, 3039464), (8, 2279598), (12, 1519732), (16, 1139799), (17, 1072752), (24, 759866), (34, 536376), (48, 379933), (51, 357584), (68, 268188), (102, 178792), (136, 134094), (204, 89396), (272, 67047), (408, 44698), (816, 22349)]