19544730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2063

約数の個数: 64

約数和(自身を含む): 52306560

約数和(自身を除く): 32761830

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 2017, 3230, 4034, 4845, 6051, 9690, 10085, 12102, 20170, 30255, 34289, 38323, 60510, 68578, 76646, 102867, 114969, 171445, 191615, 205734, 229938, 342890, 383230, 514335, 574845, 651491, 1028670, 1149690, 1302982, 1954473, 3257455, 3908946, 6514910, 9772365, 19544730]

約数ペア:

[(1, 19544730), (2, 9772365), (3, 6514910), (5, 3908946), (6, 3257455), (10, 1954473), (15, 1302982), (17, 1149690), (19, 1028670), (30, 651491), (34, 574845), (38, 514335), (51, 383230), (57, 342890), (85, 229938), (95, 205734), (102, 191615), (114, 171445), (170, 114969), (190, 102867), (255, 76646), (285, 68578), (323, 60510), (510, 38323), (570, 34289), (646, 30255), (969, 20170), (1615, 12102), (1938, 10085), (2017, 9690), (3230, 6051), (4034, 4845)]