18692732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3671}}^1$

素因数の和:3761

約数の個数: 24

約数和(自身を含む): 34957440

約数和(自身を除く): 16264708

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 3671, 5092, 7342, 14684, 69749, 139498, 245957, 278996, 491914, 983828, 4673183, 9346366, 18692732]

約数ペア:

[(1, 18692732), (2, 9346366), (4, 4673183), (19, 983828), (38, 491914), (67, 278996), (76, 245957), (134, 139498), (268, 69749), (1273, 14684), (2546, 7342), (3671, 5092)]