19308974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3761}}^1$

素因数の和:3931

約数の個数: 16

約数和(自身を含む): 30878496

約数和(自身を除く): 11569522

約数列:

[1, 2, 17, 34, 151, 302, 2567, 3761, 5134, 7522, 63937, 127874, 567911, 1135822, 9654487, 19308974]

約数ペア:

[(1, 19308974), (2, 9654487), (17, 1135822), (34, 567911), (151, 127874), (302, 63937), (2567, 7522), (3761, 5134)]