19283256

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1201}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 52503360

約数和(自身を除く): 33220104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1201, 1338, 1784, 2007, 2402, 2676, 3603, 4014, 4804, 5352, 7206, 8028, 9608, 10809, 14412, 16056, 21618, 28824, 43236, 86472, 267823, 535646, 803469, 1071292, 1606938, 2142584, 2410407, 3213876, 4820814, 6427752, 9641628, 19283256]

約数ペア:

[(1, 19283256), (2, 9641628), (3, 6427752), (4, 4820814), (6, 3213876), (8, 2410407), (9, 2142584), (12, 1606938), (18, 1071292), (24, 803469), (36, 535646), (72, 267823), (223, 86472), (446, 43236), (669, 28824), (892, 21618), (1201, 16056), (1338, 14412), (1784, 10809), (2007, 9608), (2402, 8028), (2676, 7206), (3603, 5352), (4014, 4804)]