42742818

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{124979}}^1$

素因数の和:125006

約数の個数: 24

約数和(自身を含む): 97484400

約数和(自身を除く): 54741582

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 124979, 249958, 374937, 749874, 1124811, 2249622, 2374601, 4749202, 7123803, 14247606, 21371409, 42742818]

約数ペア:

[(1, 42742818), (2, 21371409), (3, 14247606), (6, 7123803), (9, 4749202), (18, 2374601), (19, 2249622), (38, 1124811), (57, 749874), (114, 374937), (171, 249958), (342, 124979)]