1888694292

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1\times {\mathrm{1801}}^1$

素因数の和:2400

約数の個数: 48

約数和(自身を含む): 4439320704

約数和(自身を除く): 2550626412

約数列:

[1, 2, 3, 4, 6, 12, 281, 311, 562, 622, 843, 933, 1124, 1244, 1686, 1801, 1866, 3372, 3602, 3732, 5403, 7204, 10806, 21612, 87391, 174782, 262173, 349564, 506081, 524346, 560111, 1012162, 1048692, 1120222, 1518243, 1680333, 2024324, 2240444, 3036486, 3360666, 6072972, 6721332, 157391191, 314782382, 472173573, 629564764, 944347146, 1888694292]

約数ペア:

[(1, 1888694292), (2, 944347146), (3, 629564764), (4, 472173573), (6, 314782382), (12, 157391191), (281, 6721332), (311, 6072972), (562, 3360666), (622, 3036486), (843, 2240444), (933, 2024324), (1124, 1680333), (1244, 1518243), (1686, 1120222), (1801, 1048692), (1866, 1012162), (3372, 560111), (3602, 524346), (3732, 506081), (5403, 349564), (7204, 262173), (10806, 174782), (21612, 87391)]