2018601249

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5059151}}^1$

素因数の和:5059180

約数の個数: 16

約数和(自身を含む): 3237857280

約数和(自身を除く): 1219256031

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5059151, 15177453, 35414057, 96123869, 106242171, 288371607, 672867083, 2018601249]

約数ペア:

[(1, 2018601249), (3, 672867083), (7, 288371607), (19, 106242171), (21, 96123869), (57, 35414057), (133, 15177453), (399, 5059151)]