19421275202

素因数分解:

$2^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{3779929}}^1$

素因数の和:3780305

約数の個数: 16

約数和(自身を含む): 33384341760

約数和(自身を除く): 13963066558

約数列:

[1, 2, 7, 14, 367, 734, 2569, 5138, 3779929, 7559858, 26459503, 52919006, 1387233943, 2774467886, 9710637601, 19421275202]

約数ペア:

[(1, 19421275202), (2, 9710637601), (7, 2774467886), (14, 1387233943), (367, 52919006), (734, 26459503), (2569, 7559858), (5138, 3779929)]