19183626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13841}}^1$

素因数の和:13867

約数の個数: 48

約数和(自身を含む): 51824448

約数和(自身を除く): 32640822

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 13841, 27682, 41523, 83046, 96887, 124569, 152251, 193774, 249138, 290661, 304502, 456753, 581322, 871983, 913506, 1065757, 1370259, 1743966, 2131514, 2740518, 3197271, 6394542, 9591813, 19183626]

約数ペア:

[(1, 19183626), (2, 9591813), (3, 6394542), (6, 3197271), (7, 2740518), (9, 2131514), (11, 1743966), (14, 1370259), (18, 1065757), (21, 913506), (22, 871983), (33, 581322), (42, 456753), (63, 304502), (66, 290661), (77, 249138), (99, 193774), (126, 152251), (154, 124569), (198, 96887), (231, 83046), (462, 41523), (693, 27682), (1386, 13841)]