19165558

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1201}}^1$

素因数の和:1383

約数の個数: 16

約数和(自身を含む): 29424960

約数和(自身を除く): 10259402

約数列:

[1, 2, 79, 101, 158, 202, 1201, 2402, 7979, 15958, 94879, 121301, 189758, 242602, 9582779, 19165558]

約数ペア:

[(1, 19165558), (2, 9582779), (79, 242602), (101, 189758), (158, 121301), (202, 94879), (1201, 15958), (2402, 7979)]