19626926

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 33150816

約数和(自身を除く): 13523890

約数列:

[1, 2, 11, 22, 73, 101, 121, 146, 202, 242, 803, 1111, 1331, 1606, 2222, 2662, 7373, 8833, 12221, 14746, 17666, 24442, 81103, 97163, 134431, 162206, 194326, 268862, 892133, 1784266, 9813463, 19626926]

約数ペア:

[(1, 19626926), (2, 9813463), (11, 1784266), (22, 892133), (73, 268862), (101, 194326), (121, 162206), (146, 134431), (202, 97163), (242, 81103), (803, 24442), (1111, 17666), (1331, 14746), (1606, 12221), (2222, 8833), (2662, 7373)]