19155226

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{11987}}^1$

素因数の和:12053

約数の個数: 16

約数和(自身を含む): 31072896

約数和(自身を除く): 11917670

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 11987, 23974, 203779, 407558, 563389, 1126778, 9577613, 19155226]

約数ペア:

[(1, 19155226), (2, 9577613), (17, 1126778), (34, 563389), (47, 407558), (94, 203779), (799, 23974), (1598, 11987)]