19420494

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4051}}^1$

素因数の和:4120

約数の個数: 32

約数和(自身を含む): 42011136

約数和(自身を除く): 22590642

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 141, 282, 799, 1598, 2397, 4051, 4794, 8102, 12153, 24306, 68867, 137734, 190397, 206601, 380794, 413202, 571191, 1142382, 3236749, 6473498, 9710247, 19420494]

約数ペア:

[(1, 19420494), (2, 9710247), (3, 6473498), (6, 3236749), (17, 1142382), (34, 571191), (47, 413202), (51, 380794), (94, 206601), (102, 190397), (141, 137734), (282, 68867), (799, 24306), (1598, 12153), (2397, 8102), (4051, 4794)]