19033352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{929}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 38669400

約数和(自身を除く): 19636048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 929, 1576, 1858, 2561, 3716, 5122, 7432, 10244, 12077, 20488, 24154, 48308, 96616, 183013, 366026, 732052, 1464104, 2379169, 4758338, 9516676, 19033352]

約数ペア:

[(1, 19033352), (2, 9516676), (4, 4758338), (8, 2379169), (13, 1464104), (26, 732052), (52, 366026), (104, 183013), (197, 96616), (394, 48308), (788, 24154), (929, 20488), (1576, 12077), (1858, 10244), (2561, 7432), (3716, 5122)]