19317490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{347}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 36832320

約数和(自身を除く): 17514830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 293, 347, 586, 694, 1465, 1735, 2930, 3470, 5567, 6593, 11134, 13186, 27835, 32965, 55670, 65930, 101671, 203342, 508355, 1016710, 1931749, 3863498, 9658745, 19317490]

約数ペア:

[(1, 19317490), (2, 9658745), (5, 3863498), (10, 1931749), (19, 1016710), (38, 508355), (95, 203342), (190, 101671), (293, 65930), (347, 55670), (586, 32965), (694, 27835), (1465, 13186), (1735, 11134), (2930, 6593), (3470, 5567)]