1999362802

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1\times {\mathrm{18679}}^1$

素因数の和:19281

約数の個数: 16

約数和(自身を含む): 3032884800

約数和(自身を除く): 1033521998

約数列:

[1, 2, 109, 218, 491, 982, 18679, 37358, 53519, 107038, 2036011, 4072022, 9171389, 18342778, 999681401, 1999362802]

約数ペア:

[(1, 1999362802), (2, 999681401), (109, 18342778), (218, 9171389), (491, 4072022), (982, 2036011), (18679, 107038), (37358, 53519)]