19472718

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{190909}}^1$

素因数の和:190931

約数の個数: 16

約数和(自身を含む): 41236560

約数和(自身を除く): 21763842

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 190909, 381818, 572727, 1145454, 3245453, 6490906, 9736359, 19472718]

約数ペア:

[(1, 19472718), (2, 9736359), (3, 6490906), (6, 3245453), (17, 1145454), (34, 572727), (51, 381818), (102, 190909)]