1520451894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19492973}}^1$

素因数の和:19492991

約数の個数: 16

約数和(自身を含む): 3274819632

約数和(自身を除く): 1754367738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 19492973, 38985946, 58478919, 116957838, 253408649, 506817298, 760225947, 1520451894]

約数ペア:

[(1, 1520451894), (2, 760225947), (3, 506817298), (6, 253408649), (13, 116957838), (26, 58478919), (39, 38985946), (78, 19492973)]