19812184

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8629}}^1$

素因数の和:8683

約数の個数: 32

約数和(自身を含む): 43495200

約数和(自身を除く): 23683016

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 8629, 17258, 34516, 60403, 69032, 120806, 241612, 353789, 483224, 707578, 1415156, 2476523, 2830312, 4953046, 9906092, 19812184]

約数ペア:

[(1, 19812184), (2, 9906092), (4, 4953046), (7, 2830312), (8, 2476523), (14, 1415156), (28, 707578), (41, 483224), (56, 353789), (82, 241612), (164, 120806), (287, 69032), (328, 60403), (574, 34516), (1148, 17258), (2296, 8629)]