19303884

素因数分解:

$2^2\times 3^2\times {\mathrm{536219}}^1$

素因数の和:536229

約数の個数: 18

約数和(自身を含む): 48796020

約数和(自身を除く): 29492136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 536219, 1072438, 1608657, 2144876, 3217314, 4825971, 6434628, 9651942, 19303884]

約数ペア:

[(1, 19303884), (2, 9651942), (3, 6434628), (4, 4825971), (6, 3217314), (9, 2144876), (12, 1608657), (18, 1072438), (36, 536219)]