19333622

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 37116576

約数和(自身を除く): 17782954

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 113, 121, 154, 202, 226, 242, 707, 791, 847, 1111, 1243, 1414, 1582, 1694, 2222, 2486, 7777, 8701, 11413, 12221, 13673, 15554, 17402, 22826, 24442, 27346, 79891, 85547, 95711, 125543, 159782, 171094, 191422, 251086, 878801, 1380973, 1757602, 2761946, 9666811, 19333622]

約数ペア:

[(1, 19333622), (2, 9666811), (7, 2761946), (11, 1757602), (14, 1380973), (22, 878801), (77, 251086), (101, 191422), (113, 171094), (121, 159782), (154, 125543), (202, 95711), (226, 85547), (242, 79891), (707, 27346), (791, 24442), (847, 22826), (1111, 17402), (1243, 15554), (1414, 13673), (1582, 12221), (1694, 11413), (2222, 8701), (2486, 7777)]