19036305

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3881}}^1$

素因数の和:4001

約数の個数: 24

約数和(自身を含む): 33307560

約数和(自身を除く): 14271255

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 3881, 4905, 11643, 19405, 34929, 58215, 174645, 423029, 1269087, 2115145, 3807261, 6345435, 19036305]

約数ペア:

[(1, 19036305), (3, 6345435), (5, 3807261), (9, 2115145), (15, 1269087), (45, 423029), (109, 174645), (327, 58215), (545, 34929), (981, 19405), (1635, 11643), (3881, 4905)]