19695542

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2617}}^1$

素因数の和:2743

約数の個数: 16

約数和(自身を含む): 30536352

約数和(自身を除く): 10840810

約数列:

[1, 2, 53, 71, 106, 142, 2617, 3763, 5234, 7526, 138701, 185807, 277402, 371614, 9847771, 19695542]

約数ペア:

[(1, 19695542), (2, 9847771), (53, 371614), (71, 277402), (106, 185807), (142, 138701), (2617, 7526), (3763, 5234)]