1638826

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 3035520

約数和(自身を除く): 1396694

約数列:

[1, 2, 7, 14, 19, 38, 61, 101, 122, 133, 202, 266, 427, 707, 854, 1159, 1414, 1919, 2318, 3838, 6161, 8113, 12322, 13433, 16226, 26866, 43127, 86254, 117059, 234118, 819413, 1638826]

約数ペア:

[(1, 1638826), (2, 819413), (7, 234118), (14, 117059), (19, 86254), (38, 43127), (61, 26866), (101, 16226), (122, 13433), (133, 12322), (202, 8113), (266, 6161), (427, 3838), (707, 2318), (854, 1919), (1159, 1414)]