39806838

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 88897536

約数和(自身を除く): 49090698

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 211, 223, 282, 422, 423, 446, 633, 669, 846, 1266, 1338, 1899, 2007, 3798, 4014, 9917, 10481, 19834, 20962, 29751, 31443, 47053, 59502, 62886, 89253, 94106, 94329, 141159, 178506, 188658, 282318, 423477, 846954, 2211491, 4422982, 6634473, 13268946, 19903419, 39806838]

約数ペア:

[(1, 39806838), (2, 19903419), (3, 13268946), (6, 6634473), (9, 4422982), (18, 2211491), (47, 846954), (94, 423477), (141, 282318), (211, 188658), (223, 178506), (282, 141159), (422, 94329), (423, 94106), (446, 89253), (633, 62886), (669, 59502), (846, 47053), (1266, 31443), (1338, 29751), (1899, 20962), (2007, 19834), (3798, 10481), (4014, 9917)]