17894922

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 38169600

約数和(自身を除く): 20274678

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 474, 1501, 1987, 3002, 3974, 4503, 5961, 9006, 11922, 37753, 75506, 113259, 156973, 226518, 313946, 470919, 941838, 2982487, 5964974, 8947461, 17894922]

約数ペア:

[(1, 17894922), (2, 8947461), (3, 5964974), (6, 2982487), (19, 941838), (38, 470919), (57, 313946), (79, 226518), (114, 156973), (158, 113259), (237, 75506), (474, 37753), (1501, 11922), (1987, 9006), (3002, 5961), (3974, 4503)]