18959155490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{32563}}^1$

素因数の和:32727

約数の個数: 64

約数和(自身を含む): 38264002560

約数和(自身を除く): 19304847070

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 79, 110, 134, 158, 335, 395, 670, 737, 790, 869, 1474, 1738, 3685, 4345, 5293, 7370, 8690, 10586, 26465, 32563, 52930, 58223, 65126, 116446, 162815, 291115, 325630, 358193, 582230, 716386, 1790965, 2181721, 2572477, 3581930, 4363442, 5144954, 10908605, 12862385, 21817210, 23998931, 25724770, 28297247, 47997862, 56594494, 119994655, 141486235, 172355959, 239989310, 282972470, 344711918, 861779795, 1723559590, 1895915549, 3791831098, 9479577745, 18959155490]

約数ペア:

[(1, 18959155490), (2, 9479577745), (5, 3791831098), (10, 1895915549), (11, 1723559590), (22, 861779795), (55, 344711918), (67, 282972470), (79, 239989310), (110, 172355959), (134, 141486235), (158, 119994655), (335, 56594494), (395, 47997862), (670, 28297247), (737, 25724770), (790, 23998931), (869, 21817210), (1474, 12862385), (1738, 10908605), (3685, 5144954), (4345, 4363442), (5293, 3581930), (7370, 2572477), (8690, 2181721), (10586, 1790965), (26465, 716386), (32563, 582230), (52930, 358193), (58223, 325630), (65126, 291115), (116446, 162815)]