201311786534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1597}}^1\times {\mathrm{80909}}^1$

素因数の和:82568

約数の個数: 32

約数和(自身を含む): 325821333600

約数和(自身を除く): 124509547066

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 1597, 3194, 30343, 60686, 65477, 80909, 130954, 161818, 1244063, 1537271, 2488126, 3074542, 3317269, 6634538, 63028111, 126056222, 129211673, 258423346, 2455021787, 4910043574, 5297678593, 10595357186, 100655893267, 201311786534]

約数ペア:

[(1, 201311786534), (2, 100655893267), (19, 10595357186), (38, 5297678593), (41, 4910043574), (82, 2455021787), (779, 258423346), (1558, 129211673), (1597, 126056222), (3194, 63028111), (30343, 6634538), (60686, 3317269), (65477, 3074542), (80909, 2488126), (130954, 1537271), (161818, 1244063)]