19420714

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:861

約数の個数: 16

約数和(自身を含む): 29647296

約数和(自身を除く): 10226582

約数列:

[1, 2, 107, 151, 214, 302, 601, 1202, 16157, 32314, 64307, 90751, 128614, 181502, 9710357, 19420714]

約数ペア:

[(1, 19420714), (2, 9710357), (107, 181502), (151, 128614), (214, 90751), (302, 64307), (601, 32314), (1202, 16157)]