19626912

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2963}}^1$

素因数の和:3002

約数の個数: 72

約数和(自身を含む): 58260384

約数和(自身を除く): 38633472

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, 2963, 3312, 5926, 6624, 8889, 11852, 17778, 23704, 26667, 35556, 47408, 53334, 68149, 71112, 94816, 106668, 136298, 142224, 204447, 213336, 272596, 284448, 408894, 426672, 545192, 613341, 817788, 853344, 1090384, 1226682, 1635576, 2180768, 2453364, 3271152, 4906728, 6542304, 9813456, 19626912]

約数ペア:

[(1, 19626912), (2, 9813456), (3, 6542304), (4, 4906728), (6, 3271152), (8, 2453364), (9, 2180768), (12, 1635576), (16, 1226682), (18, 1090384), (23, 853344), (24, 817788), (32, 613341), (36, 545192), (46, 426672), (48, 408894), (69, 284448), (72, 272596), (92, 213336), (96, 204447), (138, 142224), (144, 136298), (184, 106668), (207, 94816), (276, 71112), (288, 68149), (368, 53334), (414, 47408), (552, 35556), (736, 26667), (828, 23704), (1104, 17778), (1656, 11852), (2208, 8889), (2963, 6624), (3312, 5926)]