19277904

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{1801}}^1$

素因数の和:2035

約数の個数: 40

約数和(自身を含む): 50052352

約数和(自身を除く): 30774448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 1801, 2676, 3568, 3602, 5352, 5403, 7204, 10704, 10806, 14408, 21612, 28816, 43224, 86448, 401623, 803246, 1204869, 1606492, 2409738, 3212984, 4819476, 6425968, 9638952, 19277904]

約数ペア:

[(1, 19277904), (2, 9638952), (3, 6425968), (4, 4819476), (6, 3212984), (8, 2409738), (12, 1606492), (16, 1204869), (24, 803246), (48, 401623), (223, 86448), (446, 43224), (669, 28816), (892, 21612), (1338, 14408), (1784, 10806), (1801, 10704), (2676, 7204), (3568, 5403), (3602, 5352)]