17994645

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13789}}^1$

素因数の和:13829

約数の個数: 24

約数和(自身を含む): 32268600

約数和(自身を除く): 14273955

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 13789, 41367, 68945, 124101, 206835, 399881, 620505, 1199643, 1999405, 3598929, 5998215, 17994645]

約数ペア:

[(1, 17994645), (3, 5998215), (5, 3598929), (9, 1999405), (15, 1199643), (29, 620505), (45, 399881), (87, 206835), (145, 124101), (261, 68945), (435, 41367), (1305, 13789)]