19605792

素因数分解:

$2^5\times 3^1\times {\mathrm{331}}^1\times {\mathrm{617}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 51704352

約数和(自身を除く): 32098560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 331, 617, 662, 993, 1234, 1324, 1851, 1986, 2468, 2648, 3702, 3972, 4936, 5296, 7404, 7944, 9872, 10592, 14808, 15888, 19744, 29616, 31776, 59232, 204227, 408454, 612681, 816908, 1225362, 1633816, 2450724, 3267632, 4901448, 6535264, 9802896, 19605792]

約数ペア:

[(1, 19605792), (2, 9802896), (3, 6535264), (4, 4901448), (6, 3267632), (8, 2450724), (12, 1633816), (16, 1225362), (24, 816908), (32, 612681), (48, 408454), (96, 204227), (331, 59232), (617, 31776), (662, 29616), (993, 19744), (1234, 15888), (1324, 14808), (1851, 10592), (1986, 9872), (2468, 7944), (2648, 7404), (3702, 5296), (3972, 4936)]