19467882

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 48452352

約数和(自身を除く): 28984470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 367, 421, 734, 842, 1101, 1263, 2202, 2526, 2569, 2947, 3303, 3789, 5138, 5894, 6606, 7578, 7707, 8841, 15414, 17682, 23121, 26523, 46242, 53046, 154507, 309014, 463521, 927042, 1081549, 1390563, 2163098, 2781126, 3244647, 6489294, 9733941, 19467882]

約数ペア:

[(1, 19467882), (2, 9733941), (3, 6489294), (6, 3244647), (7, 2781126), (9, 2163098), (14, 1390563), (18, 1081549), (21, 927042), (42, 463521), (63, 309014), (126, 154507), (367, 53046), (421, 46242), (734, 26523), (842, 23121), (1101, 17682), (1263, 15414), (2202, 8841), (2526, 7707), (2569, 7578), (2947, 6606), (3303, 5894), (3789, 5138)]