19261402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2273}}^1$

素因数の和:2517

約数の個数: 16

約数和(自身を含む): 30562560

約数和(自身を除く): 11301158

約数列:

[1, 2, 19, 38, 223, 446, 2273, 4237, 4546, 8474, 43187, 86374, 506879, 1013758, 9630701, 19261402]

約数ペア:

[(1, 19261402), (2, 9630701), (19, 1013758), (38, 506879), (223, 86374), (446, 43187), (2273, 8474), (4237, 4546)]