21190968

素因数分解:

$2^3\times 3^2\times {\mathrm{294319}}^1$

素因数の和:294331

約数の個数: 24

約数和(自身を含む): 57392400

約数和(自身を除く): 36201432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 294319, 588638, 882957, 1177276, 1765914, 2354552, 2648871, 3531828, 5297742, 7063656, 10595484, 21190968]

約数ペア:

[(1, 21190968), (2, 10595484), (3, 7063656), (4, 5297742), (6, 3531828), (8, 2648871), (9, 2354552), (12, 1765914), (18, 1177276), (24, 882957), (36, 588638), (72, 294319)]