19384944

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{1811}}^1$

素因数の和:2045

約数の個数: 40

約数和(自身を含む): 50330112

約数和(自身を除く): 30945168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 446, 669, 892, 1338, 1784, 1811, 2676, 3568, 3622, 5352, 5433, 7244, 10704, 10866, 14488, 21732, 28976, 43464, 86928, 403853, 807706, 1211559, 1615412, 2423118, 3230824, 4846236, 6461648, 9692472, 19384944]

約数ペア:

[(1, 19384944), (2, 9692472), (3, 6461648), (4, 4846236), (6, 3230824), (8, 2423118), (12, 1615412), (16, 1211559), (24, 807706), (48, 403853), (223, 86928), (446, 43464), (669, 28976), (892, 21732), (1338, 14488), (1784, 10866), (1811, 10704), (2676, 7244), (3568, 5433), (3622, 5352)]