19209204

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{25409}}^1$

素因数の和:25429

約数の個数: 48

約数和(自身を含む): 56918400

約数和(自身を除く): 37709196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 25409, 50818, 76227, 101636, 152454, 177863, 228681, 304908, 355726, 457362, 533589, 686043, 711452, 914724, 1067178, 1372086, 1600767, 2134356, 2744172, 3201534, 4802301, 6403068, 9604602, 19209204]

約数ペア:

[(1, 19209204), (2, 9604602), (3, 6403068), (4, 4802301), (6, 3201534), (7, 2744172), (9, 2134356), (12, 1600767), (14, 1372086), (18, 1067178), (21, 914724), (27, 711452), (28, 686043), (36, 533589), (42, 457362), (54, 355726), (63, 304908), (84, 228681), (108, 177863), (126, 152454), (189, 101636), (252, 76227), (378, 50818), (756, 25409)]