19015010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 45152640

約数和(自身を除く): 26137630

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 29, 34, 35, 38, 58, 70, 85, 95, 119, 133, 145, 170, 190, 203, 238, 266, 290, 323, 406, 493, 551, 595, 646, 665, 841, 986, 1015, 1102, 1190, 1330, 1615, 1682, 2030, 2261, 2465, 2755, 3230, 3451, 3857, 4205, 4522, 4930, 5510, 5887, 6902, 7714, 8410, 9367, 11305, 11774, 14297, 15979, 17255, 18734, 19285, 22610, 28594, 29435, 31958, 34510, 38570, 46835, 58870, 65569, 71485, 79895, 93670, 100079, 111853, 131138, 142970, 159790, 200158, 223706, 271643, 327845, 500395, 543286, 559265, 655690, 1000790, 1118530, 1358215, 1901501, 2716430, 3803002, 9507505, 19015010]

約数ペア:

[(1, 19015010), (2, 9507505), (5, 3803002), (7, 2716430), (10, 1901501), (14, 1358215), (17, 1118530), (19, 1000790), (29, 655690), (34, 559265), (35, 543286), (38, 500395), (58, 327845), (70, 271643), (85, 223706), (95, 200158), (119, 159790), (133, 142970), (145, 131138), (170, 111853), (190, 100079), (203, 93670), (238, 79895), (266, 71485), (290, 65569), (323, 58870), (406, 46835), (493, 38570), (551, 34510), (595, 31958), (646, 29435), (665, 28594), (841, 22610), (986, 19285), (1015, 18734), (1102, 17255), (1190, 15979), (1330, 14297), (1615, 11774), (1682, 11305), (2030, 9367), (2261, 8410), (2465, 7714), (2755, 6902), (3230, 5887), (3451, 5510), (3857, 4930), (4205, 4522)]