19283886

素因数分解:

$2^1\times 3^3\times {\mathrm{357109}}^1$

素因数の和:357120

約数の個数: 16

約数和(自身を含む): 42853200

約数和(自身を除く): 23569314

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 357109, 714218, 1071327, 2142654, 3213981, 6427962, 9641943, 19283886]

約数ペア:

[(1, 19283886), (2, 9641943), (3, 6427962), (6, 3213981), (9, 2142654), (18, 1071327), (27, 714218), (54, 357109)]