19538448

素因数分解:

$2^4\times 3^1\times {\mathrm{233}}^1\times {\mathrm{1747}}^1$

素因数の和:1991

約数の個数: 40

約数和(自身を含む): 50719968

約数和(自身を除く): 31181520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 233, 466, 699, 932, 1398, 1747, 1864, 2796, 3494, 3728, 5241, 5592, 6988, 10482, 11184, 13976, 20964, 27952, 41928, 83856, 407051, 814102, 1221153, 1628204, 2442306, 3256408, 4884612, 6512816, 9769224, 19538448]

約数ペア:

[(1, 19538448), (2, 9769224), (3, 6512816), (4, 4884612), (6, 3256408), (8, 2442306), (12, 1628204), (16, 1221153), (24, 814102), (48, 407051), (233, 83856), (466, 41928), (699, 27952), (932, 20964), (1398, 13976), (1747, 11184), (1864, 10482), (2796, 6988), (3494, 5592), (3728, 5241)]