2017769828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{162881}}^1$

素因数の和:163067

約数の個数: 24

約数和(自身を含む): 3739770720

約数和(自身を除く): 1722000892

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 3097, 6194, 12388, 162881, 325762, 651524, 3094739, 6189478, 12378956, 26549603, 53099206, 106198412, 504442457, 1008884914, 2017769828]

約数ペア:

[(1, 2017769828), (2, 1008884914), (4, 504442457), (19, 106198412), (38, 53099206), (76, 26549603), (163, 12378956), (326, 6189478), (652, 3094739), (3097, 651524), (6194, 325762), (12388, 162881)]