19303144

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4153}}^1$

素因数の和:4249

約数の個数: 32

約数和(自身を含む): 41872320

約数和(自身を除く): 22569176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4153, 4648, 8306, 16612, 29071, 33224, 58142, 116284, 232568, 344699, 689398, 1378796, 2412893, 2757592, 4825786, 9651572, 19303144]

約数ペア:

[(1, 19303144), (2, 9651572), (4, 4825786), (7, 2757592), (8, 2412893), (14, 1378796), (28, 689398), (56, 344699), (83, 232568), (166, 116284), (332, 58142), (581, 33224), (664, 29071), (1162, 16612), (2324, 8306), (4153, 4648)]