19385664

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3257}}^1$

素因数の和:3303

約数の個数: 56

約数和(自身を含む): 52962048

約数和(自身を除く): 33576384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 3257, 5952, 6514, 9771, 13028, 19542, 26056, 39084, 52112, 78168, 100967, 104224, 156336, 201934, 208448, 302901, 312672, 403868, 605802, 625344, 807736, 1211604, 1615472, 2423208, 3230944, 4846416, 6461888, 9692832, 19385664]

約数ペア:

[(1, 19385664), (2, 9692832), (3, 6461888), (4, 4846416), (6, 3230944), (8, 2423208), (12, 1615472), (16, 1211604), (24, 807736), (31, 625344), (32, 605802), (48, 403868), (62, 312672), (64, 302901), (93, 208448), (96, 201934), (124, 156336), (186, 104224), (192, 100967), (248, 78168), (372, 52112), (496, 39084), (744, 26056), (992, 19542), (1488, 13028), (1984, 9771), (2976, 6514), (3257, 5952)]