19743906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36161}}^1$

素因数の和:36186

約数の個数: 32

約数和(自身を含む): 48601728

約数和(自身を除く): 28857822

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 36161, 72322, 108483, 216966, 253127, 470093, 506254, 759381, 940186, 1410279, 1518762, 2820558, 3290651, 6581302, 9871953, 19743906]

約数ペア:

[(1, 19743906), (2, 9871953), (3, 6581302), (6, 3290651), (7, 2820558), (13, 1518762), (14, 1410279), (21, 940186), (26, 759381), (39, 506254), (42, 470093), (78, 253127), (91, 216966), (182, 108483), (273, 72322), (546, 36161)]