19763988

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53129}}^1$

素因数の和:53167

約数の個数: 24

約数和(自身を含む): 47604480

約数和(自身を除く): 27840492

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 53129, 106258, 159387, 212516, 318774, 637548, 1646999, 3293998, 4940997, 6587996, 9881994, 19763988]

約数ペア:

[(1, 19763988), (2, 9881994), (3, 6587996), (4, 4940997), (6, 3293998), (12, 1646999), (31, 637548), (62, 318774), (93, 212516), (124, 159387), (186, 106258), (372, 53129)]