219914538

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{119389}}^1$

素因数の和:119701

約数の個数: 16

約数和(自身を含む): 441265440

約数和(自身を除く): 221350902

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 119389, 238778, 358167, 716334, 36652423, 73304846, 109957269, 219914538]

約数ペア:

[(1, 219914538), (2, 109957269), (3, 73304846), (6, 36652423), (307, 716334), (614, 358167), (921, 238778), (1842, 119389)]