19178670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 52955136

約数和(自身を除く): 33776466

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 271, 337, 542, 674, 813, 1011, 1355, 1626, 1685, 1897, 2022, 2359, 2710, 3370, 3794, 4065, 4718, 5055, 5691, 7077, 8130, 9485, 10110, 11382, 11795, 14154, 18970, 23590, 28455, 35385, 56910, 70770, 91327, 182654, 273981, 456635, 547962, 639289, 913270, 1278578, 1369905, 1917867, 2739810, 3196445, 3835734, 6392890, 9589335, 19178670]

約数ペア:

[(1, 19178670), (2, 9589335), (3, 6392890), (5, 3835734), (6, 3196445), (7, 2739810), (10, 1917867), (14, 1369905), (15, 1278578), (21, 913270), (30, 639289), (35, 547962), (42, 456635), (70, 273981), (105, 182654), (210, 91327), (271, 70770), (337, 56910), (542, 35385), (674, 28455), (813, 23590), (1011, 18970), (1355, 14154), (1626, 11795), (1685, 11382), (1897, 10110), (2022, 9485), (2359, 8130), (2710, 7077), (3370, 5691), (3794, 5055), (4065, 4718)]