1927418324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{1811}}^1$

素因数の和:2136

約数の個数: 48

約数和(自身を含む): 3689318976

約数和(自身を除く): 1761900652

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 211, 388, 422, 844, 1261, 1811, 2522, 2743, 3622, 5044, 5486, 7244, 10972, 20467, 23543, 40934, 47086, 81868, 94172, 175667, 266071, 351334, 382121, 532142, 702668, 764242, 1064284, 1528484, 2283671, 4567342, 4967573, 9134684, 9935146, 19870292, 37065737, 74131474, 148262948, 481854581, 963709162, 1927418324]

約数ペア:

[(1, 1927418324), (2, 963709162), (4, 481854581), (13, 148262948), (26, 74131474), (52, 37065737), (97, 19870292), (194, 9935146), (211, 9134684), (388, 4967573), (422, 4567342), (844, 2283671), (1261, 1528484), (1811, 1064284), (2522, 764242), (2743, 702668), (3622, 532142), (5044, 382121), (5486, 351334), (7244, 266071), (10972, 175667), (20467, 94172), (23543, 81868), (40934, 47086)]