19885969296

素因数分解:

$2^4\times 3^2\times {\mathrm{138097009}}^1$

素因数の和:138097023

約数の個数: 30

約数和(自身を含む): 55653095030

約数和(自身を除く): 35767125734

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 138097009, 276194018, 414291027, 552388036, 828582054, 1104776072, 1242873081, 1657164108, 2209552144, 2485746162, 3314328216, 4971492324, 6628656432, 9942984648, 19885969296]

約数ペア:

[(1, 19885969296), (2, 9942984648), (3, 6628656432), (4, 4971492324), (6, 3314328216), (8, 2485746162), (9, 2209552144), (12, 1657164108), (16, 1242873081), (18, 1104776072), (24, 828582054), (36, 552388036), (48, 414291027), (72, 276194018), (144, 138097009)]