19223668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14879}}^1$

素因数の和:14919

約数の個数: 24

約数和(自身を含む): 37497600

約数和(自身を除く): 18273932

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 14879, 29758, 59516, 252943, 282701, 505886, 565402, 1011772, 1130804, 4805917, 9611834, 19223668]

約数ペア:

[(1, 19223668), (2, 9611834), (4, 4805917), (17, 1130804), (19, 1011772), (34, 565402), (38, 505886), (68, 282701), (76, 252943), (323, 59516), (646, 29758), (1292, 14879)]