18067050.000000000

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2018

約数の個数: 108

約数和(自身を含む): 439112520

約数和(自身を除く): 274459720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 640, 650, 800, 832, 1040, 1280, 1300, 1600, 1664, 1979, 2080, 2600, 3200, 3328, 3958, 4160, 5200, 6400, 7916, 8320, 9895, 10400, 15832, 16640, 19790, 20800, 25727, 31664, 39580, 41600, 49475, 51454, 63328, 79160, 83200, 98950, 102908, 126656, 128635, 158320, 197900, 205816, 253312, 257270, 316640, 395800, 411632, 506624, 514540, 633280, 643175, 791600, 823264, 1029080, 1266560, 1286350, 1583200, 1646528, 2058160, 2533120, 2572700, 3166400, 3293056, 4116320, 5145400, 6332800, 6586112, 8232640, 10290800, 12665600, 16465280, 20581600, 32930560, 41163200, 82326400, 164652800]

約数ペア:

[(1, 164652800), (2, 82326400), (4, 41163200), (5, 32930560), (8, 20581600), (10, 16465280), (13, 12665600), (16, 10290800), (20, 8232640), (25, 6586112), (26, 6332800), (32, 5145400), (40, 4116320), (50, 3293056), (52, 3166400), (64, 2572700), (65, 2533120), (80, 2058160), (100, 1646528), (104, 1583200), (128, 1286350), (130, 1266560), (160, 1029080), (200, 823264), (208, 791600), (256, 643175), (260, 633280), (320, 514540), (325, 506624), (400, 411632), (416, 395800), (520, 316640), (640, 257270), (650, 253312), (800, 205816), (832, 197900), (1040, 158320), (1280, 128635), (1300, 126656), (1600, 102908), (1664, 98950), (1979, 83200), (2080, 79160), (2600, 63328), (3200, 51454), (3328, 49475), (3958, 41600), (4160, 39580), (5200, 31664), (6400, 25727), (7916, 20800), (8320, 19790), (9895, 16640), (10400, 15832)]