18924768

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2857}}^1$

素因数の和:2896

約数の個数: 72

約数和(自身を含む): 56176848

約数和(自身を除く): 37252080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 2857, 3312, 5714, 6624, 8571, 11428, 17142, 22856, 25713, 34284, 45712, 51426, 65711, 68568, 91424, 102852, 131422, 137136, 197133, 205704, 262844, 274272, 394266, 411408, 525688, 591399, 788532, 822816, 1051376, 1182798, 1577064, 2102752, 2365596, 3154128, 4731192, 6308256, 9462384, 18924768]

約数ペア:

[(1, 18924768), (2, 9462384), (3, 6308256), (4, 4731192), (6, 3154128), (8, 2365596), (9, 2102752), (12, 1577064), (16, 1182798), (18, 1051376), (23, 822816), (24, 788532), (32, 591399), (36, 525688), (46, 411408), (48, 394266), (69, 274272), (72, 262844), (92, 205704), (96, 197133), (138, 137136), (144, 131422), (184, 102852), (207, 91424), (276, 68568), (288, 65711), (368, 51426), (414, 45712), (552, 34284), (736, 25713), (828, 22856), (1104, 17142), (1656, 11428), (2208, 8571), (2857, 6624), (3312, 5714)]