13630828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 36

約数和(自身を含む): 25971960

約数和(自身を除く): 12341132

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 97, 172, 194, 388, 817, 1634, 1843, 1849, 3268, 3686, 3698, 4171, 7372, 7396, 8342, 16684, 35131, 70262, 79249, 140524, 158498, 179353, 316996, 358706, 717412, 3407707, 6815414, 13630828]

約数ペア:

[(1, 13630828), (2, 6815414), (4, 3407707), (19, 717412), (38, 358706), (43, 316996), (76, 179353), (86, 158498), (97, 140524), (172, 79249), (194, 70262), (388, 35131), (817, 16684), (1634, 8342), (1843, 7396), (1849, 7372), (3268, 4171), (3686, 3698)]