18031611.000000000

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{4951}}^1$

素因数の和:4990

約数の個数: 108

約数和(自身を含む): 592130448

約数和(自身を除く): 398209680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 544, 576, 612, 768, 816, 1088, 1152, 1224, 1632, 2176, 2304, 2448, 3264, 4352, 4896, 4951, 6528, 9792, 9902, 13056, 14853, 19584, 19804, 29706, 39168, 39608, 44559, 59412, 79216, 84167, 89118, 118824, 158432, 168334, 178236, 237648, 252501, 316864, 336668, 356472, 475296, 505002, 633728, 673336, 712944, 757503, 950592, 1010004, 1267456, 1346672, 1425888, 1515006, 1901184, 2020008, 2693344, 2851776, 3030012, 3802368, 4040016, 5386688, 5703552, 6060024, 8080032, 10773376, 11407104, 12120048, 16160064, 21546752, 24240096, 32320128, 48480192, 64640256, 96960384, 193920768]

約数ペア:

[(1, 193920768), (2, 96960384), (3, 64640256), (4, 48480192), (6, 32320128), (8, 24240096), (9, 21546752), (12, 16160064), (16, 12120048), (17, 11407104), (18, 10773376), (24, 8080032), (32, 6060024), (34, 5703552), (36, 5386688), (48, 4040016), (51, 3802368), (64, 3030012), (68, 2851776), (72, 2693344), (96, 2020008), (102, 1901184), (128, 1515006), (136, 1425888), (144, 1346672), (153, 1267456), (192, 1010004), (204, 950592), (256, 757503), (272, 712944), (288, 673336), (306, 633728), (384, 505002), (408, 475296), (544, 356472), (576, 336668), (612, 316864), (768, 252501), (816, 237648), (1088, 178236), (1152, 168334), (1224, 158432), (1632, 118824), (2176, 89118), (2304, 84167), (2448, 79216), (3264, 59412), (4352, 44559), (4896, 39608), (4951, 39168), (6528, 29706), (9792, 19804), (9902, 19584), (13056, 14853)]