19316910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12149}}^1$

素因数の和:12212

約数の個数: 32

約数和(自身を含む): 47239200

約数和(自身を除く): 27922290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12149, 24298, 36447, 60745, 72894, 121490, 182235, 364470, 643897, 1287794, 1931691, 3219485, 3863382, 6438970, 9658455, 19316910]

約数ペア:

[(1, 19316910), (2, 9658455), (3, 6438970), (5, 3863382), (6, 3219485), (10, 1931691), (15, 1287794), (30, 643897), (53, 364470), (106, 182235), (159, 121490), (265, 72894), (318, 60745), (530, 36447), (795, 24298), (1590, 12149)]