38431874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 25435006

約数列:

[1, 2, 13, 26, 71, 109, 142, 191, 218, 382, 923, 1417, 1846, 2483, 2834, 4966, 7739, 13561, 15478, 20819, 27122, 41638, 100607, 176293, 201214, 270647, 352586, 541294, 1478149, 2956298, 19215937, 38431874]

約数ペア:

[(1, 38431874), (2, 19215937), (13, 2956298), (26, 1478149), (71, 541294), (109, 352586), (142, 270647), (191, 201214), (218, 176293), (382, 100607), (923, 41638), (1417, 27122), (1846, 20819), (2483, 15478), (2834, 13561), (4966, 7739)]