19351451902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{33211}}^1$

素因数の和:33528

約数の個数: 32

約数和(自身を含む): 30990781440

約数和(自身を除く): 11639329538

約数列:

[1, 2, 23, 46, 53, 106, 239, 478, 1219, 2438, 5497, 10994, 12667, 25334, 33211, 66422, 291341, 582682, 763853, 1527706, 1760183, 3520366, 7937429, 15874858, 40484209, 80968418, 182560867, 365121734, 420683737, 841367474, 9675725951, 19351451902]

約数ペア:

[(1, 19351451902), (2, 9675725951), (23, 841367474), (46, 420683737), (53, 365121734), (106, 182560867), (239, 80968418), (478, 40484209), (1219, 15874858), (2438, 7937429), (5497, 3520366), (10994, 1760183), (12667, 1527706), (25334, 763853), (33211, 582682), (66422, 291341)]