19327818

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103913}}^1$

素因数の和:103949

約数の個数: 16

約数和(自身を含む): 39902976

約数和(自身を除く): 20575158

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 103913, 207826, 311739, 623478, 3221303, 6442606, 9663909, 19327818]

約数ペア:

[(1, 19327818), (2, 9663909), (3, 6442606), (6, 3221303), (31, 623478), (62, 311739), (93, 207826), (186, 103913)]