19007558

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2039}}^1$

素因数の和:2179

約数の個数: 16

約数和(自身を含む): 29376000

約数和(自身を除く): 10368442

約数列:

[1, 2, 59, 79, 118, 158, 2039, 4078, 4661, 9322, 120301, 161081, 240602, 322162, 9503779, 19007558]

約数ペア:

[(1, 19007558), (2, 9503779), (59, 322162), (79, 240602), (118, 161081), (158, 120301), (2039, 9322), (4078, 4661)]