19006433537

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{33053}}^1$

素因数の和:33233

約数の個数: 32

約数和(自身を含む): 23989271040

約数和(自身を除く): 4982837503

約数列:

[1, 7, 13, 71, 89, 91, 497, 623, 923, 1157, 6319, 6461, 8099, 33053, 44233, 82147, 231371, 429689, 575029, 2346763, 2941717, 3007823, 16427341, 20592019, 30507919, 38242321, 208861907, 213555433, 267696247, 1462033349, 2715204791, 19006433537]

約数ペア:

[(1, 19006433537), (7, 2715204791), (13, 1462033349), (71, 267696247), (89, 213555433), (91, 208861907), (497, 38242321), (623, 30507919), (923, 20592019), (1157, 16427341), (6319, 3007823), (6461, 2941717), (8099, 2346763), (33053, 575029), (44233, 429689), (82147, 231371)]