18136555792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{10093}}^1$

素因数の和:10400

約数の個数: 80

約数和(自身を含む): 38751269760

約数和(自身を除く): 20614713968

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 257, 304, 368, 437, 514, 874, 1028, 1748, 2056, 3496, 4112, 4883, 5911, 6992, 9766, 10093, 11822, 19532, 20186, 23644, 39064, 40372, 47288, 78128, 80744, 94576, 112309, 161488, 191767, 224618, 232139, 383534, 449236, 464278, 767068, 898472, 928556, 1534136, 1796944, 1857112, 2593901, 3068272, 3714224, 4410641, 5187802, 8821282, 10375604, 17642564, 20751208, 35285128, 41502416, 49284119, 59659723, 70570256, 98568238, 119319446, 197136476, 238638892, 394272952, 477277784, 788545904, 954555568, 1133534737, 2267069474, 4534138948, 9068277896, 18136555792]

約数ペア:

[(1, 18136555792), (2, 9068277896), (4, 4534138948), (8, 2267069474), (16, 1133534737), (19, 954555568), (23, 788545904), (38, 477277784), (46, 394272952), (76, 238638892), (92, 197136476), (152, 119319446), (184, 98568238), (257, 70570256), (304, 59659723), (368, 49284119), (437, 41502416), (514, 35285128), (874, 20751208), (1028, 17642564), (1748, 10375604), (2056, 8821282), (3496, 5187802), (4112, 4410641), (4883, 3714224), (5911, 3068272), (6992, 2593901), (9766, 1857112), (10093, 1796944), (11822, 1534136), (19532, 928556), (20186, 898472), (23644, 767068), (39064, 464278), (40372, 449236), (47288, 383534), (78128, 232139), (80744, 224618), (94576, 191767), (112309, 161488)]