13195956

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1924

約数の個数: 48

約数和(自身を含む): 33474560

約数和(自身を除く): 20278604

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 1867, 2356, 3534, 3734, 5601, 7068, 7468, 11202, 22404, 35473, 57877, 70946, 106419, 115754, 141892, 173631, 212838, 231508, 347262, 425676, 694524, 1099663, 2199326, 3298989, 4398652, 6597978, 13195956]

約数ペア:

[(1, 13195956), (2, 6597978), (3, 4398652), (4, 3298989), (6, 2199326), (12, 1099663), (19, 694524), (31, 425676), (38, 347262), (57, 231508), (62, 212838), (76, 173631), (93, 141892), (114, 115754), (124, 106419), (186, 70946), (228, 57877), (372, 35473), (589, 22404), (1178, 11202), (1767, 7468), (1867, 7068), (2356, 5601), (3534, 3734)]