19188572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{797}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 36286656

約数和(自身を除く): 17098084

約数列:

[1, 2, 4, 13, 26, 52, 463, 797, 926, 1594, 1852, 3188, 6019, 10361, 12038, 20722, 24076, 41444, 369011, 738022, 1476044, 4797143, 9594286, 19188572]

約数ペア:

[(1, 19188572), (2, 9594286), (4, 4797143), (13, 1476044), (26, 738022), (52, 369011), (463, 41444), (797, 24076), (926, 20722), (1594, 12038), (1852, 10361), (3188, 6019)]