19189674

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{21757}}^1$

素因数の和:21779

約数の個数: 36

約数和(自身を含む): 48368034

約数和(自身を除く): 29178360

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 21757, 43514, 65271, 130542, 152299, 195813, 304598, 391626, 456897, 913794, 1066093, 1370691, 2132186, 2741382, 3198279, 6396558, 9594837, 19189674]

約数ペア:

[(1, 19189674), (2, 9594837), (3, 6396558), (6, 3198279), (7, 2741382), (9, 2132186), (14, 1370691), (18, 1066093), (21, 913794), (42, 456897), (49, 391626), (63, 304598), (98, 195813), (126, 152299), (147, 130542), (294, 65271), (441, 43514), (882, 21757)]