18347012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4027}}^1$

素因数の和:4115

約数の個数: 24

約数和(自身を含む): 34511904

約数和(自身を除く): 16164892

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 1139, 2278, 4027, 4556, 8054, 16108, 68459, 136918, 269809, 273836, 539618, 1079236, 4586753, 9173506, 18347012]

約数ペア:

[(1, 18347012), (2, 9173506), (4, 4586753), (17, 1079236), (34, 539618), (67, 273836), (68, 269809), (134, 136918), (268, 68459), (1139, 16108), (2278, 8054), (4027, 4556)]