19510132

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1693}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 35479136

約数和(自身を除く): 15969004

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 1693, 2881, 3386, 5762, 6772, 11524, 72799, 113431, 145598, 226862, 291196, 453724, 4877533, 9755066, 19510132]

約数ペア:

[(1, 19510132), (2, 9755066), (4, 4877533), (43, 453724), (67, 291196), (86, 226862), (134, 145598), (172, 113431), (268, 72799), (1693, 11524), (2881, 6772), (3386, 5762)]