19317704

素因数分解:

$2^3\times 7^1\times {\mathrm{344959}}^1$

素因数の和:344972

約数の個数: 16

約数和(自身を含む): 41395200

約数和(自身を除く): 22077496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 344959, 689918, 1379836, 2414713, 2759672, 4829426, 9658852, 19317704]

約数ペア:

[(1, 19317704), (2, 9658852), (4, 4829426), (7, 2759672), (8, 2414713), (14, 1379836), (28, 689918), (56, 344959)]