19323747

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2383}}^1$

素因数の和:2459

約数の個数: 24

約数和(自身を含む): 30124224

約数和(自身を除く): 10800477

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2383, 2703, 7149, 8109, 21447, 40511, 121533, 126299, 364599, 378897, 1136691, 2147083, 6441249, 19323747]

約数ペア:

[(1, 19323747), (3, 6441249), (9, 2147083), (17, 1136691), (51, 378897), (53, 364599), (153, 126299), (159, 121533), (477, 40511), (901, 21447), (2383, 8109), (2703, 7149)]