19676362

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 33177600

約数和(自身を除く): 13501238

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 437, 479, 874, 893, 958, 1081, 1786, 2162, 9101, 11017, 18202, 20539, 22034, 22513, 41078, 45026, 209323, 418646, 427747, 517799, 855494, 1035598, 9838181, 19676362]

約数ペア:

[(1, 19676362), (2, 9838181), (19, 1035598), (23, 855494), (38, 517799), (46, 427747), (47, 418646), (94, 209323), (437, 45026), (479, 41078), (874, 22513), (893, 22034), (958, 20539), (1081, 18202), (1786, 11017), (2162, 9101)]