3898838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 6566400

約数和(自身を除く): 2667562

約数列:

[1, 2, 19, 37, 38, 47, 59, 74, 94, 118, 703, 893, 1121, 1406, 1739, 1786, 2183, 2242, 2773, 3478, 4366, 5546, 33041, 41477, 52687, 66082, 82954, 102601, 105374, 205202, 1949419, 3898838]

約数ペア:

[(1, 3898838), (2, 1949419), (19, 205202), (37, 105374), (38, 102601), (47, 82954), (59, 66082), (74, 52687), (94, 41477), (118, 33041), (703, 5546), (893, 4366), (1121, 3478), (1406, 2773), (1739, 2242), (1786, 2183)]