2019016728

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1219213}}^1$

素因数の和:1219248

約数の個数: 48

約数和(自身を含む): 5705921520

約数和(自身を除く): 3686904792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 1219213, 2438426, 3657639, 4876852, 7315278, 9753704, 10972917, 14630556, 21945834, 28041899, 29261112, 43891668, 56083798, 84125697, 87783336, 112167596, 168251394, 224335192, 252377091, 336502788, 504754182, 673005576, 1009508364, 2019016728]

約数ペア:

[(1, 2019016728), (2, 1009508364), (3, 673005576), (4, 504754182), (6, 336502788), (8, 252377091), (9, 224335192), (12, 168251394), (18, 112167596), (23, 87783336), (24, 84125697), (36, 56083798), (46, 43891668), (69, 29261112), (72, 28041899), (92, 21945834), (138, 14630556), (184, 10972917), (207, 9753704), (276, 7315278), (414, 4876852), (552, 3657639), (828, 2438426), (1656, 1219213)]