2018982819

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{225157}}^1$

素因数の和:225235

約数の個数: 24

約数和(自身を含む): 3182833488

約数和(自身を除く): 1163850669

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 8967, 225157, 675471, 1576099, 4728297, 11032693, 13734577, 33098079, 41203731, 96142039, 288426117, 672994273, 2018982819]

約数ペア:

[(1, 2018982819), (3, 672994273), (7, 288426117), (21, 96142039), (49, 41203731), (61, 33098079), (147, 13734577), (183, 11032693), (427, 4728297), (1281, 1576099), (2989, 675471), (8967, 225157)]