19438594

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1427}}^1$

素因数の和:1582

約数の個数: 24

約数和(自身を含む): 34186320

約数和(自身を除く): 14747726

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 973, 1427, 1946, 2854, 6811, 9989, 13622, 19978, 69923, 139846, 198353, 396706, 1388471, 2776942, 9719297, 19438594]

約数ペア:

[(1, 19438594), (2, 9719297), (7, 2776942), (14, 1388471), (49, 396706), (98, 198353), (139, 139846), (278, 69923), (973, 19978), (1427, 13622), (1946, 9989), (2854, 6811)]