16621794

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43973}}^1$

素因数の和:43991

約数の個数: 32

約数和(自身を含む): 42215040

約数和(自身を除く): 25593246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 43973, 87946, 131919, 263838, 307811, 395757, 615622, 791514, 923433, 1187271, 1846866, 2374542, 2770299, 5540598, 8310897, 16621794]

約数ペア:

[(1, 16621794), (2, 8310897), (3, 5540598), (6, 2770299), (7, 2374542), (9, 1846866), (14, 1187271), (18, 923433), (21, 791514), (27, 615622), (42, 395757), (54, 307811), (63, 263838), (126, 131919), (189, 87946), (378, 43973)]