19006470964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{799801}}^1$

素因数の和:800275

約数の個数: 24

約数和(自身を含む): 35898312968

約数和(自身を除く): 16891842004

約数列:

[1, 2, 4, 13, 26, 52, 457, 914, 1828, 5941, 11882, 23764, 799801, 1599602, 3199204, 10397413, 20794826, 41589652, 365509057, 731018114, 1462036228, 4751617741, 9503235482, 19006470964]

約数ペア:

[(1, 19006470964), (2, 9503235482), (4, 4751617741), (13, 1462036228), (26, 731018114), (52, 365509057), (457, 41589652), (914, 20794826), (1828, 10397413), (5941, 3199204), (11882, 1599602), (23764, 799801)]