19580491203

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{105943}}^1$

素因数の和:106643

約数の個数: 32

約数和(自身を含む): 32179854336

約数和(自身を除く): 12599363133

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 677, 2031, 4739, 8801, 14217, 26403, 61607, 105943, 184821, 317829, 741601, 1377259, 2224803, 4131777, 9640813, 28922439, 71723411, 215170233, 502063877, 932404343, 1506191631, 2797213029, 6526830401, 19580491203]

約数ペア:

[(1, 19580491203), (3, 6526830401), (7, 2797213029), (13, 1506191631), (21, 932404343), (39, 502063877), (91, 215170233), (273, 71723411), (677, 28922439), (2031, 9640813), (4739, 4131777), (8801, 2224803), (14217, 1377259), (26403, 741601), (61607, 317829), (105943, 184821)]