19089731362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{769}}^1\times {\mathrm{6323}}^1$

素因数の和:7258

約数の個数: 32

約数和(自身を含む): 31086760320

約数和(自身を除く): 11997028958

約数列:

[1, 2, 13, 26, 151, 302, 769, 1538, 1963, 3926, 6323, 9997, 12646, 19994, 82199, 116119, 164398, 232238, 954773, 1509547, 1909546, 3019094, 4862387, 9724774, 12412049, 24824098, 63211031, 126422062, 734220437, 1468440874, 9544865681, 19089731362]

約数ペア:

[(1, 19089731362), (2, 9544865681), (13, 1468440874), (26, 734220437), (151, 126422062), (302, 63211031), (769, 24824098), (1538, 12412049), (1963, 9724774), (3926, 4862387), (6323, 3019094), (9997, 1909546), (12646, 1509547), (19994, 954773), (82199, 232238), (116119, 164398)]